github drop downloads, use bitbucket instead
cleanup the mess
(again) images name can be non-ascii characters now
Escape xml entities for path
Add donation description
PEP8
Code arrangement
Tweak input throttle
Merge branch 'master' into feature-revive_buffer
Code rearrangement
Renderes are now loaded asynchronously on startup

fix #17
Check whether RendererManager is loaded
messages for v1.12