Enable and disable the submit button on the step 4 of the instance launch and launch config wizards
Fixed the wizard tabs JS error issue due to the additional tabs in the security group panel
Merge pull request #884 from eucalyptus/GUI-1206

GUI-1206: Buckets landing page and bucket contents page
Merge pull request #886 from eucalyptus/GUI-1184-4.1

GUI-1184: Enable and disable the submit button on the step 4 of the instance launc...
Merge branch 'develop' into GUI-1207