* Fix error handling in Torrent.cpp, improve choosing peers for upload
* Various improvements in storage daemon
"get-pieces-info"
Store "added at"
Improve calculating up/down speed
Improve TL protocol for future compatibility
Remove empty directories on "--remove-files"
Better windows support
Debug logs in PeerActor
More restrictions on TorrentInfo
Bugfixes
* Global speed limits for download and upload
+bugfix
* Reset download/upload speed on changing settings or completion
* Exclude some system files in TorrentCreator
