Fix tab order in quantuminputdialog.ui.

Change-Id: I05031c8f8046334d23bade2ea801bd220f09287f
Allow custom filenames in GAMESS input generator.

Also remember the last directory used when saving files.

Change-Id: Iff86114090cc2c47bfdfc4df710bffc2044cccf8
Merge topic 'GAMESS-custom-filenames' into master

cd26852c Allow custom filenames in GAMESS input generator.
91d2ba02 Fix tab order in quantuminputdialog.ui.