Maintenance release.
Fixes
- Fixed glitch which allowed a mandatory attribute to be cleared.
- Fixed map tools action mode display issue on Android 5.1 and later (Android bug).
- (Possibly) avoided issue where crapware interferes with help.
- Fixed logic error which could prevent feature delete when the extent of a layer is increased.
- Avoided some display anomalies on less good Android 4 screens.
- Fixed issue which caused a problem when applying a template to the current capture feature.
- Fixed a bug which occurred when capturing pictures when not using GPS.
- Fixed a bug that sometimes caused a crash when exporting to Shape files.
- A few other minor tweaks.
