CategoryBuilder is added. Category functions moved there
CategoryBuilder is cleaned from "nodeType" parameters
Adapting SearchModel for new implementation
Class expands after Enter click.
classButton collapses after second time enter was pressed.
Local build fix
Focus in primaryMembers added.
On click member is selected
Merge branch 'Sitrus2' into DUI-KeyNavigation(ClassButtonEnterKeyDown)
Comment added.
Moving down and up method buttons done.
Focus back to class button added.
Comments have been updated.
Number of assembly reverted.
Merge branch 'Sitrus2' into DUI-AddonsCoreLibCatUnderCorrectTreeAlt
Local build fix
Shortened local variables are renamed to full versions (e.g. xyzEle -> xyzElement)
OnExecuted made internal
BrowserRootCategories (AddonRootCategories) collection is saved in CategoryBuilder
RemoveEmptyCategories made void