Terminate when no more tokens and at end of line

This corrects a regression when pattern matching
to the newline was added.

If the newline is never matched the loop still needs to
terminated so now when the position is before the newline
and the last match had no tokens the loop is broken out of.

src/app/text-mate-grammar.coffee

@@ -53,6 +53,7 @@ class TextMateGrammar
 
         tokens.push(nextTokens...)
         position = tokensEndPosition
+        break if position is line.length and nextTokens.length is 0
 
       else # push filler token for unmatched text at end of line
         if position < line.length