Added textures to biomes and an expression parser.

.gitignore

@@ -3,6 +3,29 @@ Game/Logs/
 Game/[Oo]bj/
 Game/[Tt]emp/
 
+# Unity specific
+/[Ll]ibrary/
+/[Tt]emp/
+/[Oo]bj/
+/[Bb]uild/
+
+# Autogenerated VS/MD solution and project files
+*.csproj
+*.unityproj
+*.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
+*.booproj
+
+# Unity3D generated meta files
+*.pidb.meta
+
+# Unity3D Generated File On Crash Reports
+sysinfo.txt
+
 # User-specific files
 *.suo
 *.user