jUI: unused variables

I guess these are some leftovers from old versions
jUITabs: fixes and upgrades
Merge pull request #351 from rvadym/master

vertical button set
Merge pull request #349 from DarkSide666/patch-1

jUI: unused variables
Merge pull request #350 from DarkSide666/patch-4

jUITabs: fixes and upgrades
clen up unused functions
indentation.
break up univ into jquery / jquery ui stuff.
Inident.
Merge branch 'master' of github.com:atk4/atk4
more clean up
Cleanup
Rename popover class.
Merge branch 'master' of github.com:atk4/atk4
button with menu