Replace atoi() with strtol() in Windows code

TODO

@@ -2,15 +2,8 @@ Windows Port TODO
 -----------------
 
 - Check WITH_SYSTEMWIDE
-- Replace atoi(), atol() and atof() in Windows code.
-- Replace rand() with randk() in Windows code.
-- Implement Sys_AppActivate() as soon as cl_hwnd is
-  ported to Yamagi Quake II.
-- Check of "rb" is the correct mode to open files in
-  filesystem.c
 - Does the alt-tab handling on windows really work?
   And do we need it?
-- Is AppActivate() really necessary?
 - Does anisotropic filtering work under Windows?
 - Remove leftovers from the softrenderer.
 

src/windows/conproc.c

@@ -98,7 +98,7 @@ InitConProc(int argc, char **argv)
 	{
 		if (t < argc)
 		{
-			hFile = (HANDLE)atoi(ccom_argv[t + 1]);
+			hFile = (HANDLE)(int)strtol(ccom_argv[t + 1], (char **)NULL, 10);
 		}
 	}
 
@@ -106,7 +106,7 @@ InitConProc(int argc, char **argv)
 	{
 		if (t < argc)
 		{
-			heventParent = (HANDLE)atoi(ccom_argv[t + 1]);
+			heventParent = (HANDLE)(int)strtol(ccom_argv[t + 1], (char **)NULL, 10);
 		}
 	}
 
@@ -114,7 +114,7 @@ InitConProc(int argc, char **argv)
 	{
 		if (t < argc)
 		{
-			heventChild = (HANDLE)atoi(ccom_argv[t + 1]);
+			heventChild = (HANDLE)(int)strtol(ccom_argv[t + 1], (char **)NULL, 10);
 		}
 	}
 

src/windows/network.c

@@ -261,7 +261,7 @@ NET_StringToSockaddr(char *s, struct sockaddr *sadr)
 			{
 				*colon = 0;
 				((struct sockaddr_in *)sadr)->sin_port =
-					htons((short)atoi(colon + 1));
+					htons((short)(int)strtol(colon + 1, (char **)NULL, 10));
 			}
 		}