[Notifications] Fixup some warnings in qml and set Lockscreen notify configurable

configurable

[FeedPage] Add feedpage background

[VolumeControl] added repeating of volume change if key stay pressed

[Home] set wallpaper is configurable

[DeviceLock] Fix #67 and add beautiful sliding gesture to codepad

[Statusbar] Add media controller panel

[Scaling][Notification][Search] Fix scaling to use newly calculated Theme.sizes

[Fix][Scaling] Change for correct Theme.sizes after controls scaling update. Fixes to make homescreen more usable

[SearchListView][NotificationItem] Add apps inside of folder to search result & launchable. Add possibility to dismiss(swipe away) notification. Small bug fixes

[AppLauncher] Fixes and improvements for homescreen and statusbar

[Scaling] Request to change fontSize to font.pixelSize

[AppLauncher] Add IconSizeLauncher

[Lockscreen] DeviceLock: add missing attemps and visual feedback if attemp failed. Add notifications to lockscreen. Add displayOff if lockscreen on for 7sek

Update version & requires

Applauncher improvements

Add missing licenses and information

[StatusBar] Statusbar functions like in spec. Sliding, animation and settings icon added. Fix battery icon in statusbar

[StatusBar] Moving towards spec. Wifi, MouseArea & InverseMouseArea.  [AppLauncher][Notifications] Bug and aesthetical fixes.