Merge with master
Removed calls to deprecated gtk_widget_reparent()
Fix for issue #288: removed test on freerdp_shall_disconnect() when disconnecting from client
Fix for issue #143: removed call to gtk_adjustment_set_page_size()
Merge pull request #289 from giox069/gtk3

Fix #288 #143 and deprecated gtk_widget_reparent()
Indentation fix
Merge pull request #290 from giox069/gtk3

Indentation fix