D7175: Redesign CMake syntax

[Alex Turbov]

turbov added reviewers: dhaumann, Kate, Framework: Syntax Hightlighting.

REPOSITORY
  R216 Syntax Highlighting

REVISION DETAIL
  https://phabricator.kde.org/D7175

To: turbov, dhaumann, #kate, #framework_syntax_hightlighting
Cc: #frameworks