Use RLIKE instead of LIKE for text substrings

Change-Id: I6219cc996e711e3b1d4b538ce6fe63d16e2e8be4
Fix get request and some pre-string processing

fix a jquery declaration
show a “setup this widget” div when the widget hasn’t been setup yet
fix filter display
fix get string so the correct data will display
get dates for custom presets

Change-Id: I9093d2cee5d4a8ebb730aaaa4f04e944d6e42723
Merge branch 'master' of https://github.com/sherah/dash into frontbackmeld
Merge branch 'frontbackmeld' of https://github.com/sherah/dash into frontbackmeld