Added missing image.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
Merge pull request #1049 from mitraj/dev-branch

Can't delete folder issue resolved.
implemented Need to show end time and end page + have error message if beyond length
added text in MP
resolved Conflicts

Conflicts:
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties
Disabled window enable on close.
Removed Width
Merge pull request #1050 from nutan-gooru/dev-branch

Implemented Need to show end time and end page + have error message i…
fixed grade issue
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Fixed ui issues.
Merge pull request #1051 from nutan-gooru/dev-branch

Fixed grade issue
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  fixed grade issue
  added text in MP
  implemented Need to show end time and end page + have error message if beyond length
  "Can't delete folder issue resolved."
Merge pull request #1052 from anilgooru/dev-branch

Fixed issues.
Rectified add button issues while adding user own resource.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1053 from VinRudramurthy/dev-branch

Rectified add button issues while adding user own resource.
Fixed issue:
1. disabed arrow buttons in player.
2. next collection in not playing issue has been fixed.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch