basic cut of download routine
bulk downloader: header docs, cancellation improvements
guess we should technically have this
correction to docs
Allows for drawing of bezier curves in RMShape
added TileMill source
TileMill source docs
Merge branch 'develop' into downloader
reorg Proj4 external for consistency
fix mis-merge of GRMustache
better lock on background download cancellation
safer duplicate background cache begin
ensure only one cancellation w/ delegate notification
pass RMTile on completion as well
concurrency & memory leak fixes
analyzer cleanup
code cleanups
Merge branch 'downloader' into develop
fixes #150: properly clear up user location annotations on mode toggle
fixes #46: allow animated zoom & zoom/center sets