Next try. Maybe this time it's less broken.

- Fix %post and %postun of branding subpackages

- Add various bugfixes from develop branch:
* 0001-Fix-display-of-user-avatars.-684.patch
* 0002-Add-a-config-option-to-enable-high-DPI-scaling-701.patch
* 0003-elarun-Update-date-and-time.patch
* 0004-Support-Non-Latin-characters-in-theme-settings-708.patch
* 0005-Cleanup-dangling-pointer-in-SocketServer-725.patch

- Sync with KDE:Frameworks5:LTS, sort sddm.changes
- Remove 0001-Fall-back-to-regular-login-when-autologin-fails.patch

- Update to 0.14.0:
- http://hawaiios.org/news/2016/08/28/sddm-0.14.0
+ New sddm.conf option EnableAvatars (useful for slow filesystems)
+ New sddm.conf option UserAuthFile on the XDisplay section
to change the default Xauthority file name and path.
+ New sddm.conf option SessionLogFile on XDisplay and WaylandDisplay
sections to change the default user session log location.
+ ComboBox now exposes the arrow background color as
"arrowColor" property.
+ New "style" theme configuration for QtQuick Controls 2.0.
+ Require Qt 5.6 or better.
+ Enable HiDPI support.
+ Refresh sessions list.
+ Always fallback to an embedded theme if no suitable theme is found.
- Actually change Qt platform theme.
- Switch to Wayland session vt only when authentication
succeeds.
- Close PAM session.