Log Message:
kwidgetsaddons: update to 5.108.0

5.100
  avoid stating files during restore of recent files
  Add a method to remove all actions in one go
  KTitleWidget: Constraint the frame size so it properly aligns
  KPageDialog: Collapse margins also for flat list
  KToolBarPopupAction: Apply popupMode to existing widgets
  Deprecate KStandardGuiItem::yes() KStandardGuiItem::no()
  KMessageDialog: add API using "action" terms instead of \ 
"Yes" & "No"
  KMessageBox: add API using "action" terms instead of "Yes" \ 
& "No"
  Fix potential crash in fix for 458335
5.101
  Extend KRecentFilesMenu
5.102
  Make Full Screen action use consistent text and icon
5.103
  Restore ABI compatibility broken in 29bb6d
5.105
  Allow searching 2-character strings
  Initialize KCharSelectTablePrivate::chr
5.108
  Remove duplicate row in category selection