android-gr-931
[base] [coding] Moved file_name_utils.{c,h}pp from coding/ to base/.
[geometry] LatLon refactoring.
[cmake] Add precompiled headers support
Added KML library
[base] Replaced base::Key to base::Value as in fact it's a value
[base] Unified stl_add and stl_helpers.
Improved KML library
Save to bookmark data persistent feature types based on index.
[bookmarks] Sorting by type, distance and type.
[search] [bookmarks] Added a test.
[coding] Moved functions that encode points to one common file.