updated pdf viewer
Add some optional policies around password resets, such as password reuse, forced password resets, allowed frequency of password resets
password history: just limit the result set range to simplify iteration logic
Fix bad interaction between pluggable InputTypes and Microsites

Pluggable InputTypes use edxmako.paths.add_lookup to inject new
mako template directories. Those were getting clobbered by microsites
(and by theming), which were completely rebuilding the mako template
lookup list from scratch.

This commit switches those two features to use the same add_lookup
function as pluggable InputTypes.

[LMS-2489]
Revert "Open ended panel headings not internationalized."

This reverts commit eb9133aeb687c0d103feec16371ad7d2bce952a8.

ORA-352
Merge pull request #3168 from cpennington/fix-lms-2489

Fix bad interaction between pluggable InputTypes and Microsites
Merge pull request #3176 from edx/hotfix/revert-openended-i18n

Revert "Open ended panel headings not internationalized."
Check iframe src for the specific value TinyMCE uses.

STUD-1470
remove double icons in the wiki sidebar
Add repsonse pagination to inline discussions
switching more wiki icons to use the right format
make beta dash compute module_state_key like legacy dash (LMS-2491)
Updating the hash of the ORA2 release candidate in the requirements
Merge pull request #3186 from edx/sanchez/update_ora2_hash

Updating the hash of the ORA2 release candidate in the requirements
add failing tests
Upgrade pyparsing to 2.0.1
Refactor video caption module.
Release notes for 4/2/14

DOC-248
Merge pull request #3180 from edx/christina/iframe_binding_bug

Check iframe src for the specific value TinyMCE uses.
Upgrade django_nose to 1.2