change Windows build to use Qt-5.3
Merge pull request #913 from Jojo-Schmitz/Qt-5.3

change Windows build to use Qt-5.3
update measure properties + parts
try travis artefact go implementation
add $HOME/bin to the PATH for travis artefacts
Merge pull request #917 from lasconic/travisartifact

try travis artefact go implementation
give access key and secret to the new go travis artefact
pass all arguments to go travis artifact as env variables
debug travis artifact
fix #25648: move accidentals with notes/chords
fix #25803: account for user offset during chord layout
fix #25809: space before initial chord with grace note after
update vtests