Match polyfill behaviour more closely to native datalist
Added 'Tab list' heading to tabs (accessibility fix: #872)
Add more cities to demo
Merge pull request #888 from patheard/tab-list-heading

Added 'Tab list' heading to tabs (accessibility fix: #872)
Merge pull request #889 from patheard/polyfill-datalist

Polyfill datalist 
Added placeholder strings to bg, pt, and pt-BR i18n files for new tab interface heading.
Fixed the post build script not overwritting the built files
Merge branch 'v3.0' of github.com:wet-boew/wet-boew into v3.0
Fixed problem with the post build comitting the dist folder twice
Fixed problem with the post build comitting the dist folder twice
Changed build version to v3.0.3 for maintenance release.
Added reference to v3.0.3 and v3.1.0-b1 to readme and updated v3.0 branch version to v3.0.4-a1.
Moved language detection into pe-ap _init (to reuse ) and added dir='rtl' detection for scripts.
Removed debug statements.
Spaces after commas
Space after colon and before important
Brace "span span" rules in base SCSS files
Use nesting braces for "a" pseudo events
Use extends and bracing for readablity in base-ie7

Introduced wb-ie-clip-rect-1 class to use in extends, but namespacing
should shelter it from conflicts
Indent and combine selectors for event calendar