adding django admin command to change enrollment
fixing example
grammar
Added watchdog to Paver requirements
added jj to the author list
fixed retry invokation for calling setState

to successfully call a function with parameters by setTimeout,
it needs to be a function that will be called by setTimeout internally.

this patch actually enables multiple tries for calling the setState function.
Fixes #3409
Wait for ajax post after changing language
Merge pull request #3404 from edx/watchdog-in-paver-reqs

Added watchdog to Paver requirements
BLD-1000: Download handout.
Move experiments.rst into the en_us directory
Merge pull request #3428 from edx/zoldak/fix-lang-test

Wait for ajax post after changing language
Merge pull request #3369 from edx/anton/download-handout

Video: Add Download Handout
doc for LMS-2525: feature changes for student enrollment
Merge pull request #3388 from edx/ahodges/documentation/LMS2525

Ahodges/documentation/lms2525
Merge pull request #3429 from edx/move-experiments-rst

Move experiments.rst into the en_us directory
JavaScript extentions doc update

doc-255
Update screenshots and add feedback prompt info
Removed rebase error from change log
Merge pull request #3433 from edx/ahodges/documentation/changelog

Removed rebase error from change log