cgeo/cgeo — pull request #3466 by Bananeweizen (2013-12-20 07:44:48+00:00)
Title: experimental single overlay for maps

This is just a rough version for others to experiment with (and not to be merged as such). Now all map items and drawings are located in a single overlay. As written in #2168, this improves memory usage with mapsforge, but may have a negative impact on performance or battery usage (because everything has be redrawn on every position change).