fixed POI option parsing error

added images for add path poi popup (currently not displayed, due to missing self-defined adapter)

added path add popup

added missing feature constants

added some more strings

implemented needed methods in properties

added prefix to features and small (design) fixes for markers

added size of types (number of different types)

added method to get poi options/properties

added predefined colors

simplified drawer list style and followed googles design pattern, some other design fixes

add poi (location) fix

added marker backgroud layer

reverted minimumSdk back to 11

poi marker fix

removed old libs in iml file

cleanup and testing of drawer toggle + marker display with specific icon

implemented method to get poi by type

removed old code

set minSdkVersion to 21

added internationalization support and german translation

removed mapsforge libs

cleanup and extension of database stuff

fixed poi getcount

fixed a problem with app_name in the used libs

added database for storing POIs

cleanup and playing around with the new libs

added osmbonuspack library

replaced mapsforge by osmdroid (for online map tiles)

removed own weather api attempt