New Features (see Changelog)
Bugs:
* Changing a selected curve (columns/fit parameter, etc.) does not update the selection
* Fix labels on HDPI displays - Alexander
* Undo/redo of column deletion should preserve the previous column width
* Preview pixmap for latex labels has wrong size in case there are empty lines in the text
* save projects are not compressed when ending with .lml - Stefan
* "Zoom in" looks bad
* fill Matrix with function values ("sin(x+y)") is slow - Stefan
Tasks:
* Infrastructure for Examples (T3522)
* Wait cursor for print preview
* check KNS3 on openSuse 13.1
* Prepare demos of new functions for release
* Testing ...
* Release announcement