- out-of-order and incomplete initialization
 - documentation style
 - missing assignment operator

 - missed due to #ifdef on a KPMcore API version I don't have on
   my main workstation.

FIXES #1061

 - Handle different window-expansion strategies

 - also document applicable stylesheet ids

FIXES #1052

 - If it says file:, it's local (don't require a specific file
   extension).
 - Report actual path loaded.

 - Explain that the GPLv3 isn't actually a proprietary license, but
   is used as convenient text for the license page.
 - Invent a Calamares, Inc.

 - Handle various states of the link and tool buttons,
   give them appropriate texts and tooltips.

 - Since the list of license entries may be long (especially
   if the text is expanded) make it scrollable.

 - This is prep-work now that the CSS styling branch has merged

FIXES #961

 - Load full text, toggle display
 - Swap Up and Down arrow semantics on button, to match usual
   text-editor display (down means it's expanded, displayed)

 - Capitalization of message
 - Add a right-pointing "open" button to external links as well

 - Non-functional as yet
 - Toggles expand / collapse arrow and tooltip

 - Even when Cancel is hidden, also disable it (prevents DBUS
   triggers, for instance),
 - Re-enable it when exec is over, if it's disabled then.
 - simplify code a little.

 - renamed setting in the configuration file, but not in the code
 - add documentation to getters

Patch to add 'dont-cancel' setting to disable Cancel only during the installation phase

Better LightDM Autologin Support

 - Language change didn't otherwise apply to the license items