Merge pull request #12 from n8fr8/master

location support
Create scan in database when performing scan
Merge pull request #13 from n8fr8/master

new overlay UI for results, buttons, etc
Adds a handler class for the CellIdentity table that stores cell tower info
Merge pull request #14 from jtwarren/cell_handler

Adds a handler class for the CellIdentity table
Merge pull request #15 from n8fr8/master

add about view and assets html
some fixes for map and older cell scan
(tested on 4.1.2 device)