[issue #166] include ties when copy-and-paste rhythms
Catch error when user cancels dialog
Merge pull request #482 from PeterBjuhr/bugs-issues

Issues with rhythm modifications
handle user cancel without running code and only then erroring out

the input dialog returns None if the dialog was canceled
upd chlog
support duplex mode in music print dialog
Merge branch 'master' of github.com:wbsoft/frescobaldi
Add MXL option in musicxml2ly import dialog
Merge pull request #484 from PeterBjuhr/musxml2ly

Add MXL option in musicxml2ly import dialog
hopefully fix #486
Merge pull request #487 from PeterBjuhr/musicxml

Musicxml Export wip
implement showing at least n lines of context when jumping to another location

wish issue #488
pref for number of contextual lines to show, implement and close #488
improve pref page layout
let autocompile jobs finish, fix #120
update chlog, pot and nl
return None when no actions are existent

circumvent and close #483
make sure session specific paths work properly
set-paths was not tested when requesting the value for repl-paths
fix #490
Setting context properties from with container