[TASK] Remove uncompatible 6.2 extension
[TASK] Adjust dependency in speciality
[TASK] Remove EXT:introduction as submodule
[TASK] Update Phing build submodule
[TASK] Update FluidTYPO3 submodules
[BUGFIX] Remove attribute useShortcutTarget in NavigationSub
[BUGFIX] Remove incompatible Carousel with CM 6.2
[TASK] Adjust CMS extension dependencies