fixes #3935 new login page RCUE style

refs #3811 - additional bootstrap 3 updates/fixes

• css renamed alert-error is now alert-danger
• spinner progress indicators are back
• fixed progress bar on create host

fixes #3932 incorrect volume delete label

fixes #3928 - API v2 - update os_default_templates for operating system

fixes #3930 - refactoring of edit_self implementation.

• provisioning template "resolve" button ui fixes
• form inline help and button lacation fix
• host ip address help link fixed
• fixes libvirt allocation buttons
• host global parameters columns fixed
• fix multi-select width

fixes #3811 - merge with new layout

Fixes #3811 updating to bootstrap 3

fixes #3752 - move data population from migrations into seed script

fixes #3889 - don't reload nested lookup keys during render, so validation errors aren't lost