clean some dialogs, make group box title bold
more options to export positions
add bottom line to groupbox, start to fix spinbox style in plugins
fix warning in editstyle.ui about zorder
mark MuseScore 1.3 files as imported file to avoid accidental override, see #27291
mark imported 1.2 files as new
fix slur command in note entry mode
fix #26731
fix #27646
fix #26476
clean up
add qt.conf in bin directory on windows. See #27326
fix warning reg. unused variable

introduced in a2c0bf6188
Add Balalaika Family to Instrument List

A response to this thread http://musescore.org/en/node/27581 but the
balalaika family was also asked for in 2012:
http://musescore.org/en/node/15908. A little digging this morning
enabled me to find the requisite string data. Not sure I have the clefs
correct though these are pure speculation in the absence of information
from the web
Merge pull request #1038 from ChurchOrganist/Add-Balalaika

Add Balalaika Family to Instrument List
Merge pull request #1037 from Jojo-Schmitz/warnings

fix warning reg. unused variable
Fix #22128 - Handled failing slur case (issue comment #5) and did a little refactoring on related code
Fix Balalaika Definition

Some errors crept into the Balalaika definition added yesterday. This is
the fix for them. I have also made a better guess at clef information
although this is still not guaranteed correct
Merge pull request #1041 from ChurchOrganist/FixBalalaika

Fix Balalaika Definition
Merge pull request #1040 from jpirie/22128-slurs

Handles final slur case in GP4/GP5 files.