Merge pull request #1997 from anilgooru/dev-branch

Setting color for browse stories.
"fixed alignment issues"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #2003 from suryanarayanakb/dev-branch

Fixed alignment issues
Student View: Modified the study popup on hover of assignments.
Merge pull request #2009 from VinRudramurthy/dev-branch

Student View: Modified the study popup on hover of assignments.
"analytics changes done"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
"Added the style sheet for checking print option"
"Using the external for checking the print"
Merge pull request #2029 from suryanarayanakb/dev-branch

Using the external for checking the print
"added the sample code for the print functionality"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
"working on print functionality"
"working on print functionality"
"working on print functionality"
Merge pull request #2071 from suryanarayanakb/dev-branch

working on print functionality
"Printing the teacher functionality"
Merge pull request #2095 from suryanarayanakb/dev-branch

"Printing the teacher functionality"
"email popup"