GUI-1245: Left-align text in image picker on launch instance and launch config wizards
GUI-1199
support adding users to other accounts. added nav warnings with un-saved changes
GUI-1199
UX feedback tweaks
GUI-1199: Better alignment of "Add user to account" label/field
GUI-1199
removed un-used hidden field
Merge pull request #896 from eucalyptus/GUI-1199

GUI-1199: Account Management GUI
Merge pull request #894 from eucalyptus/GUI-1245

GUI-1245: Left-align text in image picker list on launch instance and launch config wizards
Merge branch 'develop' into GUI-1231-cache