Demos: Reorganized form demo pages.
Demos: No quicklinks if only one section on page.
Demos: Removed fieldcontain hide label examples because it has been deprecated.
Demos: Removed slider grid demos. They were only for testing.
Demos: Removed textinput fieldcontain hide label example because it has been deprecated.
Demos: Changes in global navmenu.
Demos: Custom active style for global navmenu.
Demos: Improved panel demo pages.