Updated gitignore with a more comprehensive list of files

.gitignore

@@ -1,28 +1,29 @@
 # Files to ignore when considering what GIT should commit.
 
-# Visual Studio 
+# Visual Studio
+[Dd]ebug*/
+[Rr]elease*/
+ipch/
+*.*sdf
 *.suo
-*.user
-*.sln.docstates
-*.obj
-*.pch
-*.tlog
-*.log
-*.scc
-*.exp
-*.ilk
-*.lastbuildstate
-vc100.pdb
-*.idb
+*.vcxproj.user
 
-# Specific Source build products
-client.pdb
-client.dll
-client.lib
-server.pdb
-server.dll
-server.lib
+# Make
+obj_*/
 
-# files generated by running a mod
+# Source-specific build products
+**/game/**/bin/
+generated_proto/
+
+# Files generated by running a mod
+**/game/**/*.cache
+**/game/**/graphs/*.ain
+**/game/**/save/
+**/game/**/user_custom/
+*_gamestats.dat
 config.cfg
-
+demoheader.tmp
+GameState.txt
+server_blacklist.txt
+stats.txt
+voice_ban.dt