FAIMS-34 - Add tracking for the GPS
FAIMS-248: fixing scale bar
FAIMS-34 - Add tracking for the GPS using distance
FAIMS-248: cleaning up code
FAIMS-34 - Add tracking for the GPS using distance
FAIMS-248: fixing size of scale bar to use dpi and makeing scale bar show up by default
merging master
FAIMS-288 - Upgrade spatialite android to version 4
Merge branch 'master' of github.com:IntersectAustralia/faims-android

Merge changes in master
FAIMS-248: fixing map overlay thread to use normal thread
merging master
FAIMS-248: fixing bug with calculating distance
FAIMS-302: fixing spelling mistake
FAIMS-302: adding error checks for missing files when showing vector or spatialite layers
FAIMS-301: refactoring map threads into custom map view and switching threads on and off depending if tab is shown
FAIMS-302: refactoring map layout and view
FAIMS-302: adding files to last commit
FAIMS-258: cleaning code
FAIMS-258: refactoring beanshelllinker map functionality into custom map view
FAIMS-253: updating project to display selected points lon and lat