Merge pull request #462 from anilgooru/dev-branch

Fixed : 500 error while playing collection from teach
"6.3 QA [my Classes] - When class drop down is displayed scroll down and the drop list moves to Libraries. Fixed"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch-2
"6.3 [Libraries] - The fancy drop down for RUSD and Partner Libraries moves along with the page on scrolling Fixed."
Merge pull request #463 from sravanthi1/dev-branch

6.3 QA [my Classes] - When class drop down is displayed scroll down and the drop list moves to Libraries And 6.3 [Libraries] - The fancy drop down for RUSD and Partner Libraries moves along with the page on scrolling Fixed .
clear author filter in collection player
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #464 from nutan-gooru/dev-branch

clear author filter in collection player
profile page "no content" infinte loading issue fixed
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #465 from chandrasekharv/dev-branch

profile page "no content" infinte loading issue fixed
Removed un-readable code.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #467 from VinRudramurthy/dev-branch

Removed un-readable code.
Pushed just removing space.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Removed un-readable code.
  profile page "no content" infinte loading issue fixed
  clear author filter in collection player
  "6.3 [Libraries] - The fancy drop down for RUSD and Partner Libraries moves along with the page on scrolling Fixed."
  "6.3 QA [my Classes] - When class drop down is displayed scroll down and the drop list moves to Libraries. Fixed"

Conflicts:
	src/main/java/org/ednovo/gooru/shared/util/MessageProperties.java