currency parser will now detect currency with commas, decimals & spaces
update natural sort regex
added pageSet method
namespaced all events
revert code that always adds a colgroup - fixes issue #238
combined filter widget update - filterFormatter & new operators (range, AND, OR) - fixes #166 & #232
filterFormatter docs & files
use addBack() if supported - fixes #229
convert all files to utf-8 NO BOM
Merge branch 'master' of github.com:Mottie/tablesorter into gh-pages