* Fix a Sonnet-related crash
* Cosmetic changes
* Install the missing markdown template file
* Disable the fullscreen toggle due to incompatibilities
* Add new formatting actions to the Rich Text editor: text color,
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- removed some unnecasary hacks from spec
- added rpmlintrc
OBS-URL: https://build.opensuse.org/package/show/Education/semantik?expand=0&rev=57
