gui: made username and password hashed, and disabled unreliable ssl library usage (getting ssl context errors).

git-svn-id: http://svn.synergy-foss.org/trunk@1856 33c40d52-04ba-11de-a43f-ff96a2b7a9af
Merge branch 'svn-trunk'

Conflicts:
	src/gui/res/MainWindowBase.ui
	src/gui/res/SetupWizardBase.ui