Updated OSX.gitignore to include directories commonly created on AFP shares

Global/OSX.gitignore

@@ -11,3 +11,10 @@ Icon
 # Files that might appear on external disk
 .Spotlight-V100
 .Trashes
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+