Core CSS: Overflow-x hidden for page because navbars are wider than the page. Fixes #5566.
Merge branch 'master' into ext-panels
Panel: Removed overflow-x hidden for page with panel because we set this for all pages in core CSS now.
Panel: Don't generate a wrapper but animate the page.
Panel: Removed IE7 fix. IE7 will become C-grade.
Panel: Set panel theme as overlay theme on the page container to prevent blinks.
Update panel test page; there is no C swatch in the default theme.
Panel: Replace wrapper by active page. Update destroy method.
Panel: content-wrap classes become page-panel classes.
Panel: Support namespacing in bindPageEvents.
Panel: Removed duplicate code. Updated destroy method.
Panel: Update fixed toolbar code and CSS. Removed 3D-ing of page and fixed toolbars.
Panel: Removed page-panel and fixed-toolbar closed classes because we don't use them.
Panel: Removed pagePanel and fixedToolbar classes. We only use the -open classes.
Panel: Add animate class to page and fixed toolbars just before opening the panel. At create we don't know yet on which page the panel will be used.
Panel: Append the dismiss modal to the page container.
Panel: Generic prefix for page and fixed toolbars position and display classes.
Panel: Use the same class for page and fixed toolbar because we want to apply the same CSS anyway.
Panel: Fixed toolbars inside page don't need animation. Check if there are external, true persistent, toolbars outside page.
Panel: Corrections and cleanup variables in open, close and destroy.