Merge pull request #849 from jay-hodgson/develop

update markdown artifact version (fix build)
SWC-1218: promote team invitations
small bug found while testing setting temp username
with Team name pointing to submitter alias
Merge pull request #851 from jay-hodgson/SWC-1219

SWC-1224: with Team name pointing to submitter alias
expose submission name
with Team name pointing to submitter alias
Merge pull request #852 from jay-hodgson/release-32

merge changes for SWC-1219 and SWC-1224 into release-32
SWC-1218: from review, move invites UI to 403 page
Merge branch 'release-32' into develop
with title message
with new team invitations widget test
pull out message to display constant
adding basic commands and updating style
SWC-1223: fix spacing, styling of gxt dropdown, and add one of the free glyphicon pngs to the project
add strikethrough button
fix strikethrough icon
if the selection is already surrounded by the basic markdown, then undo the effect
on invalid selection, pop up error
move messages to displayconstants