implemented warning list for different weather events

fixed typo

added warning list layout for displayed different severe weather warnings as list (instead of several popups)

added some basic functionality and testing for #2

added popup for (no) weather warning including the exact weather type

added language to weather client and check if weather is severe

changed list to arraylist

updated weather info popup

moved api key to static variable and fixed sunrise/sunset

added api key

added @color for gray disabled drawer toggle icon overlay

moved drawer items toggle to asynctask (testing)

fixed conversion from seconds to ms for SDF

added SimpleDateFormat for time formatting

display weather information on location update

replaced default icon by a new one

added crash logfiles to gitignore

added missed web images

fixed remove pois

added some overriden methods to poi

set app title to not translatable

added possibility to pass option description as null

added break point poi dialog and db insertion

added icons for popup dialogs

added "add photo" image

removed old stuff

added more localization

replaced \n by <br/> as newline in position marker snippet

updated build sdk from 21 to 22

updated some layouts