Allow multiple security groups to be selected and displayed on the instance launch and launch config wizards
On the summary panel, display the names of the security groups, rather than the IDs
Added the chosen widget for the security group select field on the launch instance and launch config wizards
Accept multiple security groups as request parameter
Use getall() instead of get() for security group parameter
Restore the disable/enable button behavior after the security group field update
ADjusted the security group rules preview template to display the outbound rules
Allow newly created security group's rules to display on the preview panel
Fixed the issue where clicking the tabs on the security group dialog would set the focus on the input field
Added the expanded display for the security group rules
Merge branch 'develop' into GUI-491
Removed an empty line and a comment
Update the launch instance from image test to select a security group rathen using the default option, which is no longer effective
Doubling the pause time in waiting for the instance count to turn 0 in selenium test
Updated the labels and the default placeholder messages for the security group select field
Updated to display a warning icon for empty security groups on the preview
Indent the rules display for the security group rules preview panel
Merge branch 'develop' into GUI-491

Conflicts:
	eucaconsole/forms/instances.py
	tests/selenium/KOALA/launch-instance-from-images.html
GUI-491: Style tweaks for security group rules preview pane in launch instance and launch config wizards.  Add tooltip to alert icon in preview pane when a security group has no rules.
Added the indentation to the outbound rules display