Support RTL

Supporting RTL for API 18 or above
Support RTL

Supporting RTL for API 18 or above
Update strings.xml
Merge pull request #527 from tamcap/patch-1

Fix strings.xml typo (@tamcap)
Merge pull request #526 from rabbihossain/master

Update bn-BD translation (@rabbihossain)
Update SSIDBlockList.java

Rename of NS train wifi (source: http://tweakers.net/nieuws/95116/ns-neemt-wifi-in-de-trein-over-van-t-mobile.html)
Update zh-TW strings
German (values-de) translation update
Fixed typo
Merge pull request #528 from martiensch/patch-2

Update Nederlandse Spoorwegen on-train WiFi (@martiensch)
Merge pull request #529 from moztw/0404_zhtw

Update zh-TW strings (@petercpg)
Merge pull request #530 from Djfe/patch-2

Update German translation (@Djfe)
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