merged changes for SWC-750
Merge pull request #482 from john-hill/SWC-750-a

merged changes for SWC-750
SWC-745- about synapse doc and update REST api link
Merge pull request #484 from dburdick/realrelease-7

SWC-745- about synapse doc and update REST api link
Merge pull request #485 from dburdick/develop

SWC-745- about synapse doc and update REST api link
in progress
with working tabs
with empty admin
SWC-746 Updated syntax to specify css classes for markdown tables
Merge branch 'swc746' into develop
SWC-742: do not show Add Page button unless it is on a Project page
SWC-746 Fixed bug in the table parser
almost there
SWC-746 Updated formatting tips
fix existing tests
with challenge admin tab
SWC-754: update based on new submission acl access types
SWC-746 Updated table syntax and edited parser code
fix open participation button
SWC-746 Clean up code for table parser