instructor can download student list with separated first name and last name
simplify split name method and move it into stringHelper class
fix typo
1. fix typo
2. add test for split name method
fix typo and add case for empty string full name
Update mashup page
Merge branch 'dev' into Section
Tweak UI for copying sessions and questions
[Fixes #74633120] Tweak UI for copying question and session
Optimize showing 'Courses' and 'Sessions' page
Basic ajax
1. correct the wrong "splited" word
2. improve the header comment
Enable filtering
fix trivial typo
1. extract removeExtraSpace into a new method
2. separate above method from splitName method
3.add test for removeExtraSpace method and modify the test for splitName method
Merge branch 'dev' into 74665018
1. fix timeTaken with appended line break issue
2. fix colorcode null pointer issue
[2233] admin activity timing info fails on staging server due to line break issue

fixes #2233
fix <pre> tag test failures
[2235] *feedbackSubmit tests fail due to <pre> tag
fixes #2235