Merge pull request #668 from tim-caper/master

proper quotation of \" special case
Added fixme for release builds
Print error message if upload fails
Merge branch 'master' of github.com:openscad/openscad
Enable experimental features only for snapshot builds
Updated RELEASE NOTES
update release-common.sh calls to use 'snapshot', add 'release' stub
fix issue #671 (regression)
Manage releases on github, use markdown for release notes
enable qtaccessibility plugin so that screenreading of QAction menu works
(tested on Jaws screenreader demo on Windows 7, per bug report to mailing list
by Robert Jaquiss 2/25/2014)
Merge branch 'master' of github.com:openscad/openscad into jawsreader
fix broken test build
fix broken linux gui build!!
remove experimental menu options
Merge pull request #674 from openscad/jawsreader

Jawsreader bug fix
fix crash bug (mainwindow no longer has a 'highlighter' member)
Added note about auto-uploading tests
Merge branch 'master' of github.com:openscad/openscad
add regression test ('manual') for highlighter scheme changer
Merge branch 'master' of github.com:openscad/openscad