Initial commit
Initial commit of the workbench rewrite
Skeleton app created, loads XCCDF/datastream, allows to select checklist
Added .clang_complete to gitignore
Allow selection of profiles, react when user changes checklist
Added GPLv3 source file headers
Evaluator interface added, local evaluation implemented
Added basics of result retrieval, implemented in local evaluator
Don't let users change scan properties while we are scanning
API preparation and initial code for RemoteSsh evaluator
Show results after the scan

NB: Saving the results doesn't work yet, will be fixed in future
commits.
Constrain target line edit to user@hostname:port
Allow saving of XCCDF Result, ARF and HTML report from result viewer
Added scanning progress estimation / reporting
Better scan cancelation, SIGTERM, wait 3 seconds, SIGKILL as last resort
Refactoring, added documentation to MainWindow, minor cleanup
Minor visual tweaks for the rule result / progress tree
More progress with remote scanning
Minor cmake change to make qtcreator show header files
More diagnostic/progress info is now being passed from local scans