Added Hebrew translation
Added german translation
Merge remote-tracking branch 'upstream/master'
Merge pull request #213 from yarons/patch-1

Added Hebrew translation
Resurrect SSIDBlockList.java
Merge pull request #216 from cpeterso/cpeterso/resurrect-ssid-blocklist

Resurrect SSIDBlockList.java
Merge pull request #215 from DaAllexx/master

Added German translation
Abstract CellScanner and create default implementation.

This will allow to create different implementations of CellScanner using capabilities of newers API
(for example, getAllCellInfo() in API level 17), or using some non-standart API (Multimple SIM).
Merge pull request #187 from illarionov/refactorCellScanner

Refactor cell scanner (in preparation for multiple SIM scanning support)