Add language files.
Update language files.
I18n updates.
Update de & pl language files.
Add UI language selection functionality.
Many "translatability" improvements.
Updated all language files.
separate gps speed vs. "local" reference speed updates.
misc. minor:
add default radio type -1;
fix .params file ext;
move configWindowName to retranslateUi();
fix default mot_min;
remove activeqt build;
Fix possible exception when first connecting to UAV.
Handle radio_status mavlink message (rssi).
update version #.
Telemetry view changes WIP.
Remove dependency on flite and phonon; Re-implement alert sounds.
Add audio alerts for GPS position fix established/lost.
Fix crash when deleting last link.
Updated Polish lang files from bluuu.
Fix new OS X Mavericks assert exception.
Merge branch 'master' into 1.3

Conflicts:
	src/configuration.h
	src/uas/UAS.cc
Revert "Telemetry view changes WIP."

This reverts commit 79388a7a005c3ac72b93d54aef8a293c9130efd7.