SWC-489: fix ToC headers, grab inner text rather than html
Merge pull request #244 from jay-hodgson/SWC-489

SWC-489: fix ToC headers, grab inner text rather than html
SWC-490: image widget enhancement to support Synapse image FileEntity ref
fix test, and include ImageParamsPanel
fix tab UI
Merge pull request #246 from jay-hodgson/SWC-490

Swc 490: point to synapse ID for image source
Merge pull request #249 from dburdick/develop

fix for SWC-495 - shiny site
SWC-502: add autolinker for standard urls
Merge pull request #250 from jay-hodgson/SWC-502

SWC-502: add autolinker for standard urls
Temporary fix for tooltip issue
Merge pull request #251 from dburdick/swc-491

Temporary fix for tooltip issue