added unloadJavascriptPlugin()
[#46718781] Fixed some stuff, added jquery ui (preparing for tooltips, it's not working)
Merge branch 'master' into admin-design
[#47730033] Some more updates / fixes to modal windows.
[#47645423] Implement design for PAGE module admin - dispPageAdminInsert
[#47645423] Implement design for PAGE module admin - dispPageAdminInfo