wintox has been renamned to uTox
fix send rate going up when peer disconnects
Merge branch 'master' of https://github.com/irungentoo/toxcore into split-video
Made TCP a bit more solid.

TCP ping requests in TCP_client should have a higher success rate.
Call now gets terminated when other person times out.
Merge branch 'patch-1' of https://github.com/mrshu/toxcore
.
Fixed some small TCP issues.
Merge branch 'split-video' of https://github.com/notsecure/toxcore
Set a deadline in the vpx video decoder to try to solve issues on
slow hardware.
Fixed documentation comment errors
Fix win32 mingw native build

toxdns was not linking because of references to functions in crypto_core
Merge branch 'jin-eld-fix-code-doc'
Merge branch 'fix-mingw32-native' of https://github.com/jin-eld/ProjectTox-Core
Attempted fix of file transfer issue.

Instead of dropping the rate to minimum just half it until it drops
to the minimum.
Packets can now be sent from the connection status callback.
Set packets_left to default non zero values when creating connection.
Change connection status before handling data packets.
Fixed file sending documentation.