Fixed stuck notes on matrix editor (r15283)
Fixed some double-gzipped .rgd file (r15344, r15345)
Removed support for Qt4 (r15347)
Improved support for HiDPI displays (r15349, r15352)
Fixed crash when loading composition (r15355)
cmake 3.1 or above is now required (r15357)
Migrate to C++11 (r15361)
Use QLockFile for the document lock file, reducing leftover lock file warnings (r15373)
Fixed –nosound to not create AlsaDriver. This makes gdb usable. (r15379)
Show pointer position on new staff when clicking on a different staff (r15382)
Fixed wrong warning about “lyric” text type during export. (r15392)
Fixed some range checks in SequencerDataBlock (r15402)