Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Fixed reorder issue
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1751 from mitraj/dev-branch

score hedging view issue for Itemsequence value.
Removed itemseq taking from API and rectified issue with re-order.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1752 from nutan-gooru/dev-branch

 Fixed reorder issue
Merge pull request #1753 from VinRudramurthy/dev-branch

Removed itemseq taking from API and rectified issue with re-order.
added background for popup
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1754 from nutan-gooru/dev-branch

Added background for popup
validation has been implemented for minimum score and
suggested time.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Share Url issue resolved
profanity checker has been implemented for direction text.
Merge pull request #1756 from ssushma/dev-branch

Share Url issue resolved
Added new text in message properties file.
Added Message when no students were joined.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Share Url issue resolved
  added background for popup
  Removed itemseq taking from API and rectified issue with re-order.
  score hedging view issue for Itemsequence value
  Fixed reorder issue
  Due date field validation has been implemented.
  "unit name junking on hover issue fixed"
  Modified and added new messages in MessageProperty file
  reseting unit assignment view functionality issue has been fixed.
  classsetup load issues resolved
  More Units Item sequence issue resolved

Conflicts:
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.java
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties