[openFATE 309852] improve spec file editor in webclient buildservice

Feature changed by: Michal Seben (mseben) Feature #309852, revision 2 - Title: improve spec file editor in buildservice + Title: improve spec file editor in webclient buildservice Buildservice: Unconfirmed Priority Requester: Desirable Requested by: Michal Seben (mseben) Description: if you try to edit spec file in buildservice you get clean,not highlighted text, it would be fine if we have spec editor build in (with auto-completion and syntax higlight)   maybe we could use codemirror :  http://marijn.haverbeke.nl/codemirror/jstest.html (http://marijn.haverbeke.nl/codemirror/jstest.html)  ?   -- openSUSE Feature: https://features.opensuse.org/309852