Added draft for HttpConnectionManager

Issue #9
Added JavaDoc
Renamed FreemapSlovakia tile sources

for compatibility with offline maps from MoBAC
Added setting of the HttpConnectionManager url from LocationService

described in Issue #9. Also changed liveurl parameters in settings and  added JavaDoc in the LocationService
Fixed null pointer exception in Log.i
Changed .gitignore and .classpath

changed order in .classpath and ingored .settings
Merge branch 'testing' into testing_lacike
Fixed bug in saving current session state

described in Issue #5
Added user selection of visible layers

Solved Issue #3
Fixed restarting LocationService after exit bug

description in Issue #10
Fixed merge conflict
Fixed check for significantly newer location
http update
HttpConnectionManager: update location on server using GET or POST