Removes $ from word_separators Fixes #457

Prevents '$' from breaking completions.
Also allows proper word selections when variables contain `$` within them.

Author: subhaze

TypeScript.sublime-settings

@@ -1,4 +1,5 @@
 {
     "auto_complete_triggers" : [ {"selector": "source.ts", "characters": "."} ],
-    "use_tab_stops": false
+    "use_tab_stops": false,
+    "word_separators": "./\\()\"'-:,.;<>~!@#%^&*|+=[]{}`~?"
 }