cgeo/c-geo-opensource — pull request #1396 by rsudev (2012-04-12 09:56:24+00:00)
Title: Live map tiles2

Finally revamped the initial PR to fit into the current source-tree (second round)

* cache tiles that were already loaded
* invalidate tiles when caches get dropped from CacheCache
* some small improvements, test fixes and a new test for zoom-level calculation