luna-next-cardshell: submission 24

* fix problem with app menu showing name of previously opened app when the app itself
  doesn't provide an app id

Signed-off-by: Simon Busch <morphis@gravedo.de>
webapp-launcher: submission 32

* add support for PalmSystem.clearBannerMessages

Signed-off-by: Simon Busch <morphis@gravedo.de>
luna-next: submission 12

* initial support for Qt 5.3
* add support to remove all notifications per application id

Signed-off-by: Simon Busch <morphis@gravedo.de>
luna-next-cardshell: submission 25

* add support to remove all notifications per app id

Signed-off-by: Simon Busch <morphis@gravedo.de>