timepicker optimization (using NOW keyword) works in 'relative' and 'since' time modes. Still need to fix broken histogram module.
cleanup
Relative and Since time modes should be optimized and work properly now.
Histogram panel should work with the new time logic.
Merge branch 'develop' into SILK-14

* develop:
  SILK-115 fix new lines issues - fix add blank facet
  fix sorting issue is full text search -  fix legend in scatter plot
  fix issues in full text search
  fix range facet precision select list
  Add enhancement to full text search panel (highlight accordion header)
  add close icon on faceting in full text search panel
  added precision to the range facet panel
  auto select precision and interval for range facet panel
  enhancement in full text search panel
  enhancement on full text search panel
  Added filter addition facility to filtering panel
  SILK-106 - Report error when stats field is multivalued
  SILK-54 interface for full text search panel
Fix a bug when calculating leap year in timepicker.
fixing issues in full text search panel
Turn off debug mode by default.
Clean up console.log and console.debug.
Merge commit 'c200b9226a9b59959a5e1d126b5fe741486895c7' into SILK-14

* commit 'c200b9226a9b59959a5e1d126b5fe741486895c7':
  fixing issues in full text search panel
Merge branch 'SILK-14' into develop

* SILK-14:
  Turn off debug mode by default. Clean up console.log and console.debug.
  fixing issues in full text search panel
  Fix a bug when calculating leap year in timepicker.
  Relative and Since time modes should be optimized and work properly now. Histogram panel should work with the new time logic.
  cleanup
  timepicker optimization (using NOW keyword) works in 'relative' and 'since' time modes. Still need to fix broken histogram module.