Set sequence number in msg_heartbeat, which is sent to drone
add speech output setting menu
Add correct .gitignore
Revert "Set sequence number in msg_heartbeat, which is sent to drone"

This reverts commit c01bc339e16f41c382e4c9b64ddbdf58eee4c6e8.
Merge branch 'master' into fix-mavlink-message-sequence-number
adding basic functionality to speech output menu
Fix sequence number for all MAVLink packets
periodic status speech implemented
finish periodic voice status and menu
Update DroneInterfaces.java
Update TTSNotificationProvider.java
Update SettingsFragment.java
fixing bugs and making summaries more useful
Merge branch 'voice_settings' of github.com:TShapinsky/droidplanner into voice_settings

merge pull request with bug fixed
Merge branch 'master' into voice_settings

Conflicts:
	Android/src/org/droidplanner/android/DroidPlannerApp.java
	Android/src/org/droidplanner/android/fragments/SettingsFragment.java
	Android/src/org/droidplanner/android/notifications/TTSNotificationProvider.java
Merge pull request #997 from TShapinsky/voice_settings

Periodic Speech Output Settings and Functionality
Version: Releasing version 2.7.0
Catch exception on the speech settings.

When the settings was off it created a exception on those lines because "off" isn't a integer.

Closes #998
Automatic formatting and organize imports
Merge pull request #999 from DroidPlanner/issue-998

Fix exception on Settings Fragment