Merge pull request #2 from locusf/master

[qmlsettings] Port to qt5.
[booster] Add missing part of components booster support
[booster] fix wrong booster type in .desktop file
Merge pull request #3 from nemomobile/booster

Add missing parts of Qt5 components booster support
Merge pull request #4 from locusf/master

[qmlsettings] Remove extras.
Merge pull request #5 from locusf/master

[qmlsettings] Port the dynamic form too.
[qmlsettings] Fix passphrase dialog.