diff --git a/engine/client/in_generic.c b/engine/client/in_generic.c
index b6a3d3683..6671218aa 100644
--- a/engine/client/in_generic.c
+++ b/engine/client/in_generic.c
@@ -85,18 +85,20 @@ static cvar_t	joy_advaxis[6] =
 };
 static cvar_t	joy_advaxisscale[6] =
 {
-	CVARD("joyadvaxisx_scale", "1.0", "Because joyadvaxisx etc can be added together, this provides a way to rescale or invert an individual axis without affecting another with the same action."),
-	CVAR("joyadvaxisy_scale", "1.0"),
-	CVAR("joyadvaxisz_scale", "1.0"),
-	CVAR("joyadvaxisr_scale", "1.0"),
-	CVAR("joyadvaxisu_scale", "1.0"),
-	CVAR("joyadvaxisv_scale", "1.0")
+#define ADVAXISSCALEDESC "Because joyadvaxisx etc can be added together, this provides a way to rescale or invert an individual axis without affecting another with the same action."
+	CVARD("joyadvaxisx_scale", "1.0", ADVAXISSCALEDESC),
+	CVARD("joyadvaxisy_scale", "1.0", ADVAXISSCALEDESC),
+	CVARD("joyadvaxisz_scale", "1.0", ADVAXISSCALEDESC),
+	CVARD("joyadvaxisr_scale", "1.0", ADVAXISSCALEDESC),
+	CVARD("joyadvaxisu_scale", "1.0", ADVAXISSCALEDESC),
+	CVARD("joyadvaxisv_scale", "1.0", ADVAXISSCALEDESC)
 };
 static cvar_t	joy_anglesens[3] =
 {
-	CVARD("joypitchsensitivity", "0.5", "Scaler value for the controller when it is at its most extreme value"),
-	CVAR("joyyawsensitivity", "-1.0"),
-	CVAR("joyrollsensitivity", "1.0")
+#define ANGLESENSDESC "Scaler value for the controller when it is at its most extreme value"
+	CVARD("joypitchsensitivity", "0.5", ANGLESENSDESC),
+	CVARD("joyyawsensitivity", "-1.0", ANGLESENSDESC),
+	CVARD("joyrollsensitivity", "1.0", ANGLESENSDESC)
 };
 static cvar_t	joy_movesens[3] =
 {
@@ -107,9 +109,10 @@ static cvar_t	joy_movesens[3] =
 //comments on threshholds comes from microsoft's xinput docs.
 static cvar_t	joy_anglethreshold[3] =
 {
-	CVARD("joypitchthreshold", "0.19", "Values reported near the center of the analog joystick/controller are often erroneous and undesired.\nThe joystick threshholds are how much of the total values to ignore."),	//8689/32767 (right thumb)
-	CVAR("joyyawthreshold", "0.19"),	//8689/32767 (right thumb)
-	CVAR("joyrollthreshold", "0.118"),	//30/255	 (trigger)
+#define ANGLETHRESHOLDDESC "Values reported near the center of the analog joystick/controller are often erroneous and undesired.\nThe joystick threshholds are how much of the total values to ignore."
+	CVARD("joypitchthreshold", "0.19", ANGLETHRESHOLDDESC),	//8689/32767 (right thumb)
+	CVARD("joyyawthreshold", "0.19", ANGLETHRESHOLDDESC),	//8689/32767 (right thumb)
+	CVARD("joyrollthreshold", "0.118", ANGLETHRESHOLDDESC),	//30/255	 (trigger)
 };
 static cvar_t	joy_movethreshold[3] =
 {
diff --git a/engine/client/in_sdl.c b/engine/client/in_sdl.c
index f388f41bf..fe69d0751 100644
--- a/engine/client/in_sdl.c
+++ b/engine/client/in_sdl.c
@@ -868,7 +868,7 @@ void Sys_SendKeyEvents(void)
 			{
 				unsigned int uc;
 				int err;
-				char *text = event.text.text;
+				const char *text = event.text.text;
 				while(*text)
 				{
 					uc = utf8_decode(&err, text, &text);
diff --git a/engine/client/snd_dma.c b/engine/client/snd_dma.c
index 6c27c98cd..394441f62 100644
--- a/engine/client/snd_dma.c
+++ b/engine/client/snd_dma.c
@@ -158,8 +158,10 @@ cvar_t snd_voip_play			= CVARAFCD("cl_voip_play", "1", NULL, CVAR_ARCHIVE, S_Voi
 cvar_t snd_voip_ducking			= CVARAFD("cl_voip_ducking", "0.5", NULL, CVAR_ARCHIVE, "Scales game audio by this much when someone is talking to you. Does not affect your speaker volume when you speak (minimum of cl_voip_capturingvol and cl_voip_ducking is used).");
 cvar_t snd_voip_micamp			= CVARAFD("cl_voip_micamp", "2", NULL, CVAR_ARCHIVE, "Amplifies your microphone when using voip.");
 cvar_t snd_voip_codec			= CVARAFD("cl_voip_codec", "", NULL, CVAR_ARCHIVE, "0: speex(@11khz). 1: raw. 2: opus. 3: speex(@8khz). 4: speex(@16). 5:speex(@32). 6: pcma. 7: pcmu.");
+#ifdef HAVE_SPEEX
 cvar_t snd_voip_noisefilter		= CVARAFD("cl_voip_noisefilter", "1", NULL, CVAR_ARCHIVE, "Enable the use of the noise cancelation filter.");
 cvar_t snd_voip_autogain		= CVARAFD("cl_voip_autogain", "0", NULL, CVAR_ARCHIVE, "Attempts to normalize your voice levels to a standard level. Useful for lazy people, but interferes with voice activation levels.");
+#endif
 cvar_t snd_voip_bitrate			= CVARAFD("cl_voip_bitrate", "3000", NULL, CVAR_ARCHIVE, "For codecs with non-specific bitrates, this specifies the target bitrate to use.");
 #endif
 
@@ -700,17 +702,21 @@ void S_Voip_Decode(unsigned int sender, unsigned int codec, unsigned int gen, un
 			//make sure old state is closed properly.
 			switch(s_voip.deccodec[sender])
 			{
+#ifdef HAVE_SPEEX
 			case VOIP_SPEEX_OLD:
 			case VOIP_SPEEX_NARROW:
 			case VOIP_SPEEX_WIDE:
 			case VOIP_SPEEX_ULTRAWIDE:
 				qspeex_decoder_destroy(s_voip.decoder[sender]);
 				break;
+#endif
 			case VOIP_RAW16:
 				break;
+#ifdef HAVE_OPUS
 			case VOIP_OPUS:
 				qopus_decoder_destroy(s_voip.decoder[sender]);
 				break;
+#endif
 			}
 			s_voip.decoder[sender] = NULL;
 			s_voip.deccodec[sender] = VOIP_INVALID;
@@ -728,6 +734,7 @@ void S_Voip_Decode(unsigned int sender, unsigned int codec, unsigned int gen, un
 			s_voip.decsamplerate[sender] = 8000;
 			s_voip.decframesize[sender] = 8000/20;
 			break;
+#ifdef HAVE_SPEEX
 		case VOIP_SPEEX_OLD:
 		case VOIP_SPEEX_NARROW:
 		case VOIP_SPEEX_WIDE:
@@ -772,6 +779,8 @@ void S_Voip_Decode(unsigned int sender, unsigned int codec, unsigned int gen, un
 					qspeex_bits_reset(&s_voip.speex.decbits[sender]);
 			}
 			break;
+#endif
+#ifdef HAVE_OPUS
 		case VOIP_OPUS:
 			if (!S_Opus_Init())
 				return;
@@ -799,6 +808,7 @@ void S_Voip_Decode(unsigned int sender, unsigned int codec, unsigned int gen, un
 			else
 				qopus_decoder_ctl(s_voip.decoder[sender], OPUS_RESET_STATE);
 			break;
+#endif
 		}
 		s_voip.deccodec[sender] = codec;
 		s_voip.decgen[sender] = gen;
@@ -824,6 +834,7 @@ void S_Voip_Decode(unsigned int sender, unsigned int codec, unsigned int gen, un
 		case VOIP_PCMA:
 		case VOIP_PCMU:
 			break;
+#ifdef HAVE_SPEEX
 		case VOIP_SPEEX_OLD:
 		case VOIP_SPEEX_NARROW:
 		case VOIP_SPEEX_WIDE:
@@ -831,11 +842,14 @@ void S_Voip_Decode(unsigned int sender, unsigned int codec, unsigned int gen, un
 			qspeex_decode_int(s_voip.decoder[sender], NULL, decodebuf + decodesamps);
 			decodesamps += s_voip.decframesize[sender];
 			break;
+#endif
+#ifdef HAVE_OPUS
 		case VOIP_OPUS:
 			r = qopus_decode(s_voip.decoder[sender], NULL, 0, decodebuf + decodesamps, min(s_voip.decframesize[sender], sizeof(decodebuf)/sizeof(decodebuf[0]) - decodesamps), false);
 			if (r > 0)
 				decodesamps += r;
 			break;
+#endif
 		}
 		s_voip.decseq[sender]++;
 	}
@@ -973,16 +987,20 @@ qboolean S_Voip_RTP_CodecOkay(const char *codec)
 {
 	switch(S_Voip_NameToId(codec))
 	{
+#ifdef HAVE_SPEEX
 	case VOIP_SPEEX_NARROW:
 	case VOIP_SPEEX_OLD:
 	case VOIP_SPEEX_WIDE:
 	case VOIP_SPEEX_ULTRAWIDE:
 		return S_Speex_Init();
+#endif
 	case VOIP_PCMA:
 	case VOIP_PCMU:
 		return true;
+#ifdef HAVE_OPUS
 	case VOIP_OPUS:
 		return S_Opus_Init();
+#endif
 	default:
 		return false;
 	}
@@ -1034,8 +1052,10 @@ static float S_Voip_Preprocess(short *start, unsigned int samples, float micamp)
 	int framesize = s_voip.encframesize;
 	while(samples >= framesize)
 	{
+#ifdef HAVE_SPEEX
 		if (s_voip.speexdsp.preproc)
 			qspeex_preprocess_run(s_voip.speexdsp.preproc, start);
+#endif
 		for (i = 0; i < framesize; i++)
 		{
 			f = start[i] * micamp;
@@ -1317,17 +1337,21 @@ void S_Voip_Transmit(unsigned char clc, sizebuf_t *buf)
 			//reset codecs so they start with a clean slate when new audio blocks are generated.
 			switch(s_voip.enccodec)
 			{
+#ifdef HAVE_SPEEX
 			case VOIP_SPEEX_OLD:
 			case VOIP_SPEEX_NARROW:
 			case VOIP_SPEEX_WIDE:
 			case VOIP_SPEEX_ULTRAWIDE:
 				qspeex_bits_reset(&s_voip.speex.encbits);
 				break;
+#endif
 			case VOIP_RAW16:
 				break;
+#ifdef HAVE_OPUS
 			case VOIP_OPUS:
 				qopus_encoder_ctl(s_voip.encoder, OPUS_RESET_STATE);
 				break;
+#endif
 			}
 		}
 		else
@@ -1360,6 +1384,7 @@ void S_Voip_Transmit(unsigned char clc, sizebuf_t *buf)
 	{
 		start = (short*)(s_voip.capturebuf + encpos);
 
+#ifdef HAVE_SPEEX
 		if (snd_voip_noisefilter.ival || snd_voip_autogain.ival)
 		{
 			if (!s_voip.speexdsp.preproc || snd_voip_noisefilter.modified || snd_voip_noisefilter.modified || s_voip.speexdsp.curframesize != s_voip.encframesize || s_voip.speexdsp.cursamplerate != s_voip.encsamplerate)
@@ -1386,6 +1411,7 @@ void S_Voip_Transmit(unsigned char clc, sizebuf_t *buf)
 			qspeex_preprocess_state_destroy(s_voip.speexdsp.preproc);
 			s_voip.speexdsp.preproc = NULL;
 		}
+#endif
 
 		switch(s_voip.enccodec)
 		{
@@ -1630,13 +1656,18 @@ static void S_Voip_Disable_f(void)
 }
 static void S_Voip_f(void)
 {
-	int i;
+#ifdef HAVE_SPEEX
 	if (!strcmp(Cmd_Argv(1), "maxgain"))
 	{
-		i = atoi(Cmd_Argv(2));
+		int i = atoi(Cmd_Argv(2));
 		if (s_voip.speexdsp.preproc)
 			qspeex_preprocess_ctl(s_voip.speexdsp.preproc, SPEEX_PREPROCESS_SET_AGC_MAX_GAIN, &i);
 	}
+	else
+#endif
+	{
+		Con_Printf("unrecognised parameter \"%s\"\n", Cmd_Argv(1));
+	}
 }
 static void QDECL S_Voip_Play_Callback(cvar_t *var, char *oldval)
 {
@@ -1695,8 +1726,10 @@ void S_Voip_Init(void)
 	Cvar_Register(&snd_voip_ducking,		"Voice Chat");
 	Cvar_Register(&snd_voip_micamp,		"Voice Chat");
 	Cvar_Register(&snd_voip_codec,		"Voice Chat");
+#ifdef HAVE_SPEEX
 	Cvar_Register(&snd_voip_noisefilter,		"Voice Chat");
 	Cvar_Register(&snd_voip_autogain,		"Voice Chat");
+#endif
 	Cvar_Register(&snd_voip_bitrate,		"Voice Chat");
 	Cmd_AddCommand("+voip", S_Voip_Enable_f);
 	Cmd_AddCommand("-voip", S_Voip_Disable_f);
diff --git a/engine/client/sys_droid.c b/engine/client/sys_droid.c
index d06478b6a..517da8633 100644
--- a/engine/client/sys_droid.c
+++ b/engine/client/sys_droid.c
@@ -16,14 +16,17 @@
 #error ANDROID wasnt defined
 #endif
 
+#if 0
+//FIXME: remove the nativeactivity shit. android's standard NativeActivity class is buggy and basically fucked.
 #include <android/keycodes.h>
 #include <android/native_window_jni.h>
-//NOTE: This is apache 2.0, which means GPL3.0+ ONLY, no gpl2.
-//#include <../../../../../sources/android/native_app_glue/android_native_app_glue.h>	//Fucking frameworks suck big hairy donkey balls.
-//JNIEXPORT void ANativeActivity_onCreate(ANativeActivity* activity, void* savedState, size_t savedStateSize);
-//#include <../../../../../sources/android/native_app_glue/android_native_app_glue.c>	//Fucking frameworks suck big hairy donkey balls.
-//FIXME: remove that shit. android's standard NativeActivity class is buggy and basically fucked.
 // ANativeWindow_fromSurface((jobject)getSurfaceHolder().getSurface())
+#else
+//NOTE: This is apache 2.0, which means GPL3.0+ ONLY, no gpl2.
+#include <../../../../../sources/android/native_app_glue/android_native_app_glue.h>	//Fucking frameworks suck big hairy donkey balls.
+JNIEXPORT void ANativeActivity_onCreate(ANativeActivity* activity, void* savedState, size_t savedStateSize);
+#include <../../../../../sources/android/native_app_glue/android_native_app_glue.c>	//Fucking frameworks suck big hairy donkey balls.
+#endif
 
 #ifndef isDedicated
 #ifdef SERVERONLY
diff --git a/engine/client/sys_sdl.c b/engine/client/sys_sdl.c
index 955fdb98a..8686686a7 100644
--- a/engine/client/sys_sdl.c
+++ b/engine/client/sys_sdl.c
@@ -587,7 +587,7 @@ void Sys_Clipboard_PasteText(clipboardtype_t cbt, void (*callback)(void *cb, cha
 {
 	callback(ctx, SDL_GetClipboardText());
 }
-void Sys_SaveClipboard(clipboardtype_t cbt, char *text)
+void Sys_SaveClipboard(clipboardtype_t cbt, const char *text)
 {
 	SDL_SetClipboardText(text);
 }
@@ -597,7 +597,7 @@ void Sys_Clipboard_PasteText(clipboardtype_t cbt, void (*callback)(void *cb, cha
 {
 	callback(ctx, clipboard_buffer);
 }
-void Sys_SaveClipboard(clipboardtype_t cbt, char *text)
+void Sys_SaveClipboard(clipboardtype_t cbt, const char *text)
 {
 	free(clipboard_buffer);
 	clipboard_buffer = strdup(text);
@@ -726,6 +726,12 @@ void Sys_Sleep (double seconds)
 	SDL_Delay(seconds * 1000);
 }
 
+#ifdef WEBCLIENT
+qboolean Sys_RunInstaller(void)
+{       //not implemented
+    return false;
+}
+#endif
 
 #ifdef HAVEAUTOUPDATE
 //legacy, so old build can still deal with updates properly
diff --git a/engine/d3d/d3d11_backend.c b/engine/d3d/d3d11_backend.c
index 18db93cba..ce1c7d0c6 100644
--- a/engine/d3d/d3d11_backend.c
+++ b/engine/d3d/d3d11_backend.c
@@ -3551,10 +3551,10 @@ void D3D11BE_SubmitMeshes (batch_t **worldbatches, batch_t **blist, int first, i
 }
 
 #ifdef RTLIGHTS
-void D3D11BE_BaseEntTextures(void)
+void D3D11BE_BaseEntTextures(qbyte *worldpvs)
 {
 	batch_t *batches[SHADER_SORT_COUNT];
-	BE_GenModelBatches(batches, shaderstate.curdlight, shaderstate.mode);
+	BE_GenModelBatches(batches, shaderstate.curdlight, shaderstate.mode, worldpvs);
 	D3D11BE_SubmitMeshes(NULL, batches, SHADER_SORT_PORTAL, SHADER_SORT_SEETHROUGH+1);
 	BE_SelectEntity(&r_worldentity);
 }
@@ -3673,7 +3673,7 @@ void D3D11BE_DrawWorld (batch_t **worldbatches)
 	D3D11BE_SetupViewCBuffer();
 
 	shaderstate.curdlight = NULL;
-	BE_GenModelBatches(batches, shaderstate.curdlight, BEM_STANDARD);
+	BE_GenModelBatches(batches, shaderstate.curdlight, BEM_STANDARD, r_refdef.scenevis);
 
 	if (r_refdef.scenevis)
 	{
diff --git a/engine/d3d/d3d_backend.c b/engine/d3d/d3d_backend.c
index b419a14b2..fd09fa9a7 100644
--- a/engine/d3d/d3d_backend.c
+++ b/engine/d3d/d3d_backend.c
@@ -4020,10 +4020,10 @@ void D3D9BE_SubmitMeshes (batch_t **worldbatches, batch_t **blist, int first, in
 }
 
 #ifdef RTLIGHTS
-void D3D9BE_BaseEntTextures(void)
+void D3D9BE_BaseEntTextures(qbyte *worldpvs)
 {
 	batch_t *batches[SHADER_SORT_COUNT];
-	BE_GenModelBatches(batches, shaderstate.curdlight, shaderstate.mode);
+	BE_GenModelBatches(batches, shaderstate.curdlight, shaderstate.mode, worldpvs);
 	D3D9BE_SubmitMeshes(NULL, batches, SHADER_SORT_PORTAL, SHADER_SORT_SEETHROUGH+1);
 	BE_SelectEntity(&r_worldentity);
 }
@@ -4087,7 +4087,7 @@ void D3D9BE_DrawWorld (batch_t **worldbatches)
 	}
 
 	shaderstate.curdlight = NULL;
-	BE_GenModelBatches(batches, shaderstate.curdlight, BEM_STANDARD);
+	BE_GenModelBatches(batches, shaderstate.curdlight, BEM_STANDARD, r_refdef.scenevis);
 
 	if (worldbatches)
 	{
diff --git a/engine/d3d/vid_d3d11.c b/engine/d3d/vid_d3d11.c
index d11d7e28a..420ae5630 100644
--- a/engine/d3d/vid_d3d11.c
+++ b/engine/d3d/vid_d3d11.c
@@ -183,7 +183,7 @@ void D3D11_ApplyRenderTargets(qboolean usedepth)
 		if (*r_refdef.rt_depth.texname)
 			depth = R2D_RT_GetTexture(r_refdef.rt_depth.texname, &width, &height);
 		else
-			depth = R2D_RT_Configure("depth", width, height, TF_DEPTH24, RT_IMAGEFLAGS);
+			depth = R2D_RT_Configure("depth", width, height, PTI_DEPTH24, RT_IMAGEFLAGS);
 	}
 	else
 		depth = NULL;