DDF-769, DDF-785 Fixed http proxy, added imagery configuration to standard ui

- fixed issue with http proxy not allowing more than a single
- fixed issue with http proxy returning 404 for all requests
- added configuration for all imagery and terrain providers
- updated ui to access new imagery/terrain configuration
- fixed properties.js to accept new parameters without needing them hardcoded in the ui
DDF-771: Changed metacard list view to compare number of results returned to max results allowed to determine count message
DDF-771: Fixed test data so that casper tests run correctly
DDF-771: Removed stray comment
DDF-328 added usng/mgrs support to the standard ui
DDF-328 fixed a few display bugs
DDF-802 updated the search ui to use the latest bootstrap
DDF-675: Added support for changes to notifications/activities CometD endpoint to match standardized messaging API
DDF-783 added initial gazetteer support to the search ui

- added geocoder to cesium
- added geocoder endpoint to ddf
- added geonames client to ddf
DDF-802 made the look of the ui more flat
DDF-820: added check for userId being null, if so use the serverSessionId
intial commit for prototype for filters.

add support for toCQL on filters. also converted my css to less files.

clean up

added filter status row to help toggle the filter menu.  I have both options available.

clean up of less ifles to make me look smart.

got dates working.

starting work on converting over to a layout.  I'm having to add more views to the filter ui.

added first attempt at facet searching.. almost there.  need to create a global registry for fieldNames

created filter controller to handle all facets/filters.

added custom filter handler for sources.

partial workings of geo filters.

added geo to filter exclude list.  Will think about adding it later.

added geo to ignore list.

css tweaks based on pr

converted geo to anyGeo and changed some colors around based on pr comments.

push

added styles.less ouput to gitignore.

move more things around
fixed convert to bs3