replaced dummy marker with found locations for path POI

fixed some index bugs in own IconOverlay

added vibration to add/remove marker in path POI creation

fixed wrong value in signal strength

remove and add marker for path POI and some small fixes

added possibility to choose marker for path's start and end to mapview popup

beautified

calculate wifi signal strength, fixes #6

added mapview popup for path creation (WIP)

Merge remote-tracking branch 'origin/master'

forgot wifi in last commit

first commit for cell reception (and wifi)

added hut as POI, part deux

added hut as POI

fixed break point poi options

added peaks as POI

fixed indices of break points options

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