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
TESTS: Add tests for fix of end-time in the video player.

BLD-662
Merge pull request #3275 from edx/valera/l52a

TESTS: Add tests for fix of end-time functionality in the video player
Merge pull request #3382 from TheJJ/patch-1

fixed retry invokation for calling setState
Bok-Choy video tests batch2
Reword docstrings for bok-choy video tests
Merge pull request #3425 from edx/pk-set-can-be-none

pk_set can be None
Merge pull request #3341 from edx/ammar/bok-choy-video-tests-batch2

Convert video tests from lettuce to bok-choy - batch 2
Release notes draft 4-23-14
Merge pull request #3430 from edx/markhoeber/documentation/doc-273

Release notes draft 4-23-14