Merge pull request #43 from jonwd7/qt5/master

Qt 5 Port
OBJ - UV Import fix
Merge pull request #48 from jonwd7/feature/import-fixes

OBJ - UV Import fix
Initial Commit

Trying to replicate as much as possible in the UI file alone.  Have done
extremely little so far.  Some of the QMenuBar, QToolBar, and some of
the QActions inside the QMenus.
Merge branch 'experimental/ui-separation' of https://github.com/jonwd7/nifskope into experimental/ui-separation