Merge pull request #351 from giox069/master

Fix issue #90 and various updates
Merge pull request #353 from giox069/master

Fix debian bug 764142
Merge pull request #359 from giox069/master

Add printer and smartcard redirection, fix freerdp connection closing
Fix possible crash when closing RDP connection

Fixes a crash detected on remmina 1.2 when closing a connection
window with alt-f4
Fixes #370
Update to work with vte 2.91 as well as 2.90
Merge branch 'iainlane-master'
Remove unneded call to non existent function remmina_rdp_load_plugin, fixes #374.