Added Querydsl deps
added class for parsing admin search strings on devices
added class for parsing admin search strings on devices
(count|find)AllOther methods renamed to (count|find)AdminView.  Both methods now take a search string.
(count|find)AllOther methods renamed to (count|find)AdminView.  Both methods now take a search string.
tweaks so AllDevicesActivity can override functionality
methods now handle search filter
admin view methods now accept a search filter
admin view methods now accept a search filter
admin count query is now done in query-dsl and no longer defined here
admin view count/find methods now take  a search filter and are now implemented using query-dsl
new class for generating query-dsl predicates over devices
added unit tests for admin queries with a search filter
added support for optional search filter box