fix typos
fix highlighting of regular expressions at the beginning of document
move line length checking to tokenizer to not break long data uri's in css
remove flag parameter from tokenizer
fix highlighting of c# strings
tweak mode_creator
add sass mode
keep indent level for all modes by default
fix php highlighting inside html attributes
fix #1241 PHP highlighting of closing tag in comment
simplify converter
fix #997: Pascal Language Support
update tests
remove remnants of regex_allowed
fix tokenizer on ie8
changes $arrayTokens to use exec instead of split
 1 it works on ie8
 2 it is faster on chrome http://jsperf.com/capturing-split-vs-exec
unfortunately exec is slow on firefox but ff regexes are a bit rusty atm (v21), and whole tokenizer is slow on it anyway.