SWC-489: pull heading inner html to style ToC items
include shiny.synapse.org in whitelist
Merge pull request #276 from jay-hodgson/shiny-whitelist

include shiny.synapse.org in whitelist
SWC-541: horizontal rules
Merge pull request #275 from jay-hodgson/SWC-489-round2

SWC-489: pull heading inner html to style ToC items
javascript callback to a java method, must use xhr.upload.onprogress
Merge pull request #278 from jay-hodgson/SWC-528-progressbar

SWC-528: javascript callback to a java method, use xhr.upload.onprogress
Merge pull request #274 from jay-hodgson/SWC-541

SWC-541
SWC-523: move shiny to alpha and SWC-452: target markdown tables
Merge pull request #279 from jay-hodgson/SWC-523

SWC-523: move shiny to alpha and SWC-452: target markdown tables
fix code overflow