Merge pull request #2120 from pjackson28/master

Fixed RTL issues in Lightbox
Merge pull request #2121 from pjackson28/master

Fixed RTL issues in Prettyprint (forced code back to LTR since shouldn't be displayed in RTL)
Merge pull request #2124 from pjackson28/master

Fixed RTL support in Expandable/collapsible polyfill
Merge pull request #2125 from pjackson28/master

Fixed issue that hides sliders at all times
Fixed broken home page links in GCWU theme's server message page templates.
Merge pull request #2127 from EricDunsworth/v3.1-broken-link-fixes

Fixed broken home page links in GCWU theme's server message page templat...
Changed www.weatheroffice.gc.ca to weather.gc.ca in webwidget.js
Merge branch 'v3.0'