*8823* implement remote file support
*8823* remove temporary file after insertion
Merge remote-tracking branch 'upstream/master' into 8823-fix
*8710* maintain current tab when reloading after participants grid change
revert lib/phpmailer commit
Merge pull request #122 from jnugent/8710-fix

*8710* maintain current tab when reloading after participants grid chang...
Update submission.xml

Correcting the value of queueEditing in portuguese
Merge pull request #124 from josekarvalho/patch-2

Update submission.xml
*8710* use parent workflow tab handler
Merge pull request #125 from jnugent/master

*8710* use parent workflow tab handler
*8825* Initial plugin gallery work
*8825* Move plugin gallery to tabs within tabs
*8825* Initial work on information modal
*8825* Additional useful locale keys
*8825* Plugin display starts
*8825* Continued prototyping/implementation of plugin gallery
*8825* Continued prototyping/implementation of plugin gallery
*8825* Improve gallery presentation of actions
*8825* Add installation notes
*8825* Plugin installation cleanup