Line-ending fixes for most of the remaining files.

Fixes line-endings for files with extensions vcd, cc, txt, bat, fxc, inc, lst,
proto, mak, mm, cfg, res, rc, def, vmt, vsh, vbsp, inl, asm, m4, vcproj,
vcxproj, sln, in, java, la, manifest, am, and rad.

Also fixes README, CONTRIBUTING, CONTRIBUTORS, LICENSE, CHANGES, COPYING, and
gitignore.

Finally, fixes executable bits.

.gitignore

@@ -1,56 +1,56 @@
-# Files to ignore when considering what GIT should commit.
-
-# Visual Studio 
-*.suo
-*.user
-*.sln.docstates
-*.obj
-*.pch
-*.tlog
-*.log
-*.scc
-*.exp
-*.ilk
-*.lastbuildstate
-vc100.pdb
-ipch
-*.sdf
-*.opensdf
-*.idb
-*.vcxproj
-*.sln
-
-# OSX/Linux build products
-*.mak
-*.mak.vpc_crc
-*.xcodeproj/
-obj*/
-!devtools/*.mak
-!utils/smdlexp/smdlexp.mak
-
-# Specific Source build products
-client.pdb
-client.dll
-client.lib
-server.pdb
-server.dll
-server.lib
-
-client.so
-client.so.dbg
-server.so
-server.so.dbg
-server_srv.so
-server_srv.so.dbg
-
-client.dylib
-client.dylib.dSYM/
-server.dylib
-server.dylib.dSYM/
-
-# files generated by running a mod
-config.cfg
-
-# shader files
-*.tmp
-
+# Files to ignore when considering what GIT should commit.
+
+# Visual Studio 
+*.suo
+*.user
+*.sln.docstates
+*.obj
+*.pch
+*.tlog
+*.log
+*.scc
+*.exp
+*.ilk
+*.lastbuildstate
+vc100.pdb
+ipch
+*.sdf
+*.opensdf
+*.idb
+*.vcxproj
+*.sln
+
+# OSX/Linux build products
+*.mak
+*.mak.vpc_crc
+*.xcodeproj/
+obj*/
+!devtools/*.mak
+!utils/smdlexp/smdlexp.mak
+
+# Specific Source build products
+client.pdb
+client.dll
+client.lib
+server.pdb
+server.dll
+server.lib
+
+client.so
+client.so.dbg
+server.so
+server.so.dbg
+server_srv.so
+server_srv.so.dbg
+
+client.dylib
+client.dylib.dSYM/
+server.dylib
+server.dylib.dSYM/
+
+# files generated by running a mod
+config.cfg
+
+# shader files
+*.tmp
+