Media control improved.
Code was cleaned.

New resizingheight 180 to 150Remove forced width in js (index.html)Add ImgContainer img {max-width:150px; max-height:150px} in css

Fixed SANKORE-902 - undo and redo works fine for deleted Media Items.

Implemented duplication and copying of strokes - Sankore-857.

UBToolWidget.cpp/.h cleaned too.

Import PDF: progress bar is not visible

Impossible to write an ê and an ë using the keyboard