Added ability to create maps from the multiple sources
Fixed default parameters for sources in converter
#142 Focus could be set to whow several regions not only one.
#128 Fixed clear method
Delete values on null when mergin styles
#151 Fixed pinch zoom on Android
Generate event when map viewport is changed
Merge remote-tracking branch 'bjornd/develop' into develop
Ignore sh file
Merge branch 'develop' into usmap