Merge pull request #1 from aavci1/master

Set auto user on startup.
implemented basic cursortheme selection
Merge branch 'master' of https://github.com/sddm/sddm-kcm

Conflicts:
	advanceconfig.cpp
fixed cursorTheme value saving and loading
Fix crash when sddm themes directory doesn't exist. Fixes #2.
Fix unused variable warnings.
Add gitignore file.
Install qml file.

Added lines were (probably mistakenly) removed with commit
5bb4154022668998be1d91d74380fa2d8514907e.