Move logic from GPSAction to GPSService
Merge branch 'master' into gps_service
Update GPS postion in main window
Merge branch 'master' into gps_service
Use blue dot for GPS rather then SVG symbol
Connect GPS capture point button to GPS service
Merge branch 'gps_service'
Disable point at GPS by default
Add GPS status page. Fix #14
Show GPS values in status bar
Add annotate image button. New SVG icons
Fix crash with GPS when settings change
Get rid of big list for form selection. Use action banner instead.
Fix placement of popout dialog
Add vertex function for roamgeometry.

Use QgsExpression.Function for special Roam functions.
Add legend. Fix #5
Use QPainter for legend. Update legend icon
Remove print
Use widget size for legend image. Use 40% of widget for frame
Show map when clicking map in legend page