Refs #10457 Connect actions automatically
Refs #10457 Zero out the progress bar declaratively
Refs #10457 Rename "Group Rows" to "Group Selected"
Refs #10457 Merge QToolButtons into a QToolBar
Merge branch 'feature/10457_qtreflmainview_clean_up' into develop

Conflicts:
	Code/Mantid/MantidQt/CustomInterfaces/src/QtReflMainView.cpp