Fix #142
Merge pull request #153 from F1ynn/bugfix

Fix #142
Check that file transfer target is writable
Merge branch 'master' of https://github.com/dubslow/toxgui
Merge pull request #145 from dubslow/master

Add tooltips to user-provided text (helps to accommodate too-long names)
Mostly implemented latest toxav.h changes, but OnMediaChange still needs implementing
Merge branch 'master' of https://github.com/tux3/qTox into profiles
Merge branch 'master' of https://github.com/dubslow/toxgui into profiles
incremental improvements to profiles, more work required
more incremental changes, nothing works yet
(I just want to change branches)
more incremental commits, compiles and sort of works now
incremental, commiting in order to push