Fix compatibility with freerdp 1.2: channels are now inside instance struct
Fix double free crash
Fix clipboard problems
Fix password not saved in RDP auth dialog, also fixes #247
Merge branch 'gtk3' of github.com:giox069/Remmina into giox069-gtk3
Merge commit '7226c8f'
Reverted part of commit 7226c8f73d12c3aa8b9372158b2505c7c0d8117a not compatible with FreeRDP 1.1 second tech preview