Rename the doxygen formatted text files.

So I don't have to keep duplicating file names all over the place, I've
decided to use the "dox" extension on text files that are formatted for
doxygen processing. This way, doxygen can search for them using wildcards,
and unformated text files won't cause any headaches.

config.d/ac_config_files.m4

@@ -89,7 +89,7 @@
 	pkg-config/quakeforge.pc
 
 	doc/Makefile
-	doc/quakeforge.dox
+	doc/quakeforge.dox.conf
 	doc/man/Makefile
 
 	debian/Makefile

doc/Makefile.am

@@ -2,17 +2,17 @@ AUTOMAKE_OPTIONS= foreign
 
 SUBDIRS= man
 
-TXT_DOCS=\
-	bind.txt connect.txt cshifts.txt dirconf.txt faq.txt \
-	filesystem.txt mapformat.txt qtv.txt quakeforge.txt qw-cap-spec.txt \
-	qw-download-spec.txt surround-sound.txt timestamps.txt
+DOX=\
+	bind.dox connect.dox cshifts.dox dirconf.dox faq.dox \
+	filesystem.dox mapformat.dox qtv.dox quakeforge.dox qw-cap-spec.dox \
+	qw-download-spec.dox surround-sound.dox timestamps.dox
 
 EXTRA_DIST= qf.ico \
 	\
 	skybox.fig template.c template.h \
-	quakeforge.dox.in \
+	quakeforge.dox.conf.in \
 	\
-	${TXT_DOCS} \
+	${DOX} \
 	\
 	config/glspeed-v1.cfg config/glspeed-v3.cfg config/swspeed.cfg \
 	\
@@ -39,5 +39,5 @@ progs/vm-mem.eps: progs/vm-mem.fig
 qtv/qwtv.png: qtv/qwtv.fig
 qtv/qwtv.eps: qtv/qwtv.fig
 
-doc: quakeforge.dox progs/vm-mem.png progs/vm-mem.eps qtv/qwtv.png qtv/qwtv.eps ${TXT_DOCS}
-	doxygen quakeforge.dox
+doc: quakeforge.dox.conf progs/vm-mem.png progs/vm-mem.eps qtv/qwtv.png qtv/qwtv.eps ${DOX}
+	doxygen quakeforge.dox.conf

doc/quakeforge.dox.conf.in

@@ -587,20 +587,8 @@ INPUT                 += @TOPSRC@/nq
 INPUT                 += @TOPSRC@/qtv
 INPUT                 += @TOPSRC@/qw
 INPUT                 += @TOPSRC@/tools
-INPUT                 += @TOPSRC@/doc/bind.txt
+INPUT                 += @TOPSRC@/doc/
 INPUT                 += @TOPSRC@/INSTALL
-INPUT                 += @TOPSRC@/doc/connect.txt
-INPUT                 += @TOPSRC@/doc/cshifts.txt
-INPUT                 += @TOPSRC@/doc/dirconf.txt
-INPUT                 += @TOPSRC@/doc/faq.txt
-INPUT                 += @TOPSRC@/doc/filesystem.txt
-INPUT                 += @TOPSRC@/doc/mapformat.txt
-INPUT                 += @TOPSRC@/doc/qtv.txt
-INPUT                 += @TOPSRC@/doc/quakeforge.txt
-INPUT                 += @TOPSRC@/doc/qw-cap-spec.txt
-INPUT                 += @TOPSRC@/doc/qw-download-spec.txt
-INPUT                 += @TOPSRC@/doc/surround-sound.txt
-INPUT                 += @TOPSRC@/doc/timestamps.txt
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
@@ -617,7 +605,7 @@ INPUT_ENCODING         = UTF-8
 # *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
 # *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
 
-FILE_PATTERNS          = *.c *.h
+FILE_PATTERNS          = *.c *.h *.dox
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories
 # should be searched for input files as well. Possible values are YES and NO.