Added Google Analytics library and USHAnalytics
Added some more analytics string constants
Added Google Analytics to most of the VCs
Changed Analytics tracking ID to Ushahidi's
Moved mispositioned Filter icon and styled it

Made it white so it is visible over the brown nav bar.
Fixed add report without nav bar
Merge pull request #85 from isaaclimdc/GoogleAnalytics

Google Analytics
Merge pull request #86 from isaaclimdc/Fix79

Moved mispositioned Filter icon and styled it
Merge pull request #88 from isaaclimdc/Fix87

Fixed add report without nav bar