Added videoalpha to advanced components in component.py file.
use the right link to the login page in a particular use case: clicking activation email when not logged in
fix up styles in header for this particular use case
Merge branch 'master' of github.com:edx/edx-platform into fix/cdodge/bad-link-in-activation-email
add simple check on whether the expected advanced modules appear in the edit unit page when turned on
remove unused import reference
add simple content check for the activation page when the user is not logged in
hides latex compiler in settings tab by making previously specific css sibling selector general enough to find and hide the appropriate div
Merge pull request #18 from edx/fix/cdodge/bad-link-in-activation-email

[STUD-177] Fix/cdodge/bad link in activation page
add peer grading to the advanced components check
Merge pull request #8 from edx/valera/fix_videoalpha_studio_integration

Added videoalpha to advanced components in component.py file.
Merge pull request #39 from edx/fix/marco/studio-latex-compiler

hides latex compiler in settings tab by making previously specific css s...