Merge pull request #1018 from rashidkpc/master

Switch to mapquest open tile server. Closes #1016
Switch to mapquest open tile server. Closes #1016
Switch filter to terms, re: #1019
Merge remote-tracking branch 'upstream/master'
Change sort to _score by default, Remove drop placeholders except when row is empty
Removing extranous span12 when field list is collapsed
Merge remote-tracking branch 'ccowan/feature/table-overflow-fix'
Fix daylight savings time bug
Removed undocumented panel.height, remove Math.floor from panel spans
Fixing IE Annotations

- Adding class for histogram-marker
- Adding immage for annotations
- Modifying jquery.flot.events to accept an image for an annotation
- Changing annotations to use histogram-marker
Removed undocumented panel.height, remove Math.floor from panel spans
Merge remote-tracking branch 'upstream/master'