D11543: Optimize many syntax highlighting files and fix the '/' char of SQL

[Nibaldo González]

nibags edited the summary of this revision.

REPOSITORY
  R216 Syntax Highlighting

REVISION DETAIL
  https://phabricator.kde.org/D11543

To: nibags, #framework_syntax_highlighting
Cc: #frameworks, michaelh, genethomas, ngraham, cullmann, vkrause, dhaumann