Fixed search results and home page changes.
Merge pull request #1117 from ssushma/dev-branch

extra spaces removed for texts
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Directions and Duedate  parameters added in collection info and assign popup
  added reviewcount
  Standards Browse option implemented in collection info tab
  "add label is updated to remix in case of collection search"
  "loading Message changed for collection player"
  "Error message implemented when there are no results in API"
  remove extra parameter and fixed css issue
  Remove pinterest icon

Conflicts:
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.java
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  extra spaces removed for texts
Merge pull request #1118 from anilgooru/dev-branch

Fixed search results and home page changes.
Pram checklist text changes implemented