disable certain shortcuts in text edit mdoe
revert ad38f0bc37b1f64ed0791681adf7dc067cbdf824
Merge pull request #1196 from MarcSabatella/text-shortcuts

disable certain shortcuts in text edit mode
fix translation of some accessibility infos

fix translation of some accessibility infos:
* accidentals
* articulations
* clefs
* jumps  (need to run thru Transifex first to be seen)
* keysigs
* marker (need to run thru Transifex first to be seen)
* noteheadnames (not shown anywhere currently)
* tremolo
* trills (need to run thru Transifex first to be seen)

fix some capitalization issues