First of all SDL2 trying to use dbus and this conflict with Qt. Check mantis#2704.
And there no reason to use SDL2 in launcher when Qt can do the same thing as well.
This adds another combobox for choosing the display. To ease the
display choice we try to roughly describe the display (its resolution
and location).
The combobox is hidden for single display setups.
- add a button to the launcher which allows manual downloading
- add a configuration option autoCheckRepositories to launcher settings
- add ui elements to settings dialog to change autoCheckRepositories
- Implemented "show intro" toggle in settings
- Install/Update/Enable buttons are now visible even when mod info is hidden
- Fixed behaviour of show mod info switch, added more obvious button to enable it
- Removed no longer used "Enable mods on install" switch
- Added buttons to open data, user data and temporary directories
- launcher uses json parser from vcmi lib instead of one from Qt #1469
- fixed abilities overrides for some creatures #1476
- fixed hero portraits in seer huts #1402
- ttf fonts will render text in utf-8 mode. Not really useful at this point
- new settings entry, available in launcher: encoding. Unused for now.
- renamed files that should be preprocessed with moc: they will have _moc suffix (cpp files were also renamed for consistency)
- fixed disabling of mods that have dependent on them mods
- repositories will be reloaded if changed
- may have fixed non-starting vcmi client on Win
