- Catch loadUrl() exception
- Stub out settings and menus
- Enable double-tap to zoom in webview on Droid

- Don't require GMP source to build
- Hook new router final shutdown hook, tweak state machine
  to not declare router done until final shutdown

- Start and stop buttons
- Handler for screen updates
- Make service not sticky
- Log tweaks
- Fix version script

Next step: Update the scripts and docs to point to
../i2p.i2p/ for everything.

  - Import the main_rules file and remove the copied rules
  - Set the version code and name in the apk badging
  - Build target is 8 to allow SD install, MIN-SDK is still 3
  - Fix NPE on new install
  - Remove some debug code from NBigI

  - Add a version update script
  - Disable NTP
  - Disable external I2CP