replaced Mozilla Location Service URL

Changed Info URL about the Mozilla Location Service and Mozstumbler to the current/new URL
Update German translations

I was not sure how to translate "observations" so I commented it out for now.
Mehr deutsche Übersetzungen.
Fixes to the geofencing.

Changes the non-blocking UI behavior.
Blocks locations from being reported when `geofence here` is requested.
Fixes #423.
Merge pull request #428 from mghansen256/master

Update German translation (@mghansen256)
Merge pull request #427 from Djfe/patch-1

Update Mozilla Location Service URL (@Djfe)
Fixes as requested by @cpeterso.
Merge pull request #429 from tamcap/geofence_fix

Fix reporting when geofencing is enabled (@tamcap)
Add translation for observation strings

I doubted translate observation by:
1) Observación
2) Muestra
3) Anotación
I do not what is more natural in Spanish.
Merge pull request #431 from stripTM/patch-2

Update Spanish translation (@stripTM)
Remove batch processing logic from Reporter
Merge pull request #433 from illarionov/removeBatchLogic

Remove batch processing logic from Reporter (@illarionov)
Optional gzip on submit.

Fixes #406.
Merge pull request #434 from tamcap/gzip_submit

Compress uploads using gzip (@tamcap)
Enable "Upload only on Wi-Fi" by default
Urgent fix.

Prevents a ```NullPointerException``` happening once in a while.
Merge pull request #436 from cpeterso/cpeterso/default-to-wifi-upload

Enable "Upload only on Wi-Fi" by default (@cpeterso)
Merge pull request #435 from tamcap/bugfix

Temporary workaround for GPS exception (@tamcap)
Block CSAD Plzen and Ceske drahy SSIDs
Merge pull request #437 from cpeterso/cpeterso/block-more-ssids

Block CSAD Plzen and Ceske drahy SSIDs