Support RTL

Supporting RTL for API 18 or above
Support RTL

Supporting RTL for API 18 or above
General improvements to MapActivity

* progress bar eye candy
* zoom level depends on the accuracy value reported
Added missing translations as comments

makes it easier for the translators
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Added missing translations as comments
Merge pull request #533 from Djfe/master

Added missing translations as comments (@Djfe)
Merge pull request #532 from tamcap/betterAccuracyDisplay

General improvements to MapActivity (@tamcap)
Merge remote-tracking branch 'xsoh/master' into xsoh-rtl