Add Eiffel programming language definition.
Enable juxtaposed digit separators
Improve number handling for Eiffel.
Make simpler decimal number regex
Add g flag for Eiffel decimals
Added color and number to CSS
Keep prism.js up to date
Undo changes in css, just fix css-extras instead
Merge pull request #415 from Golmote/prism-css

Fixed css-extras additional highlightings
Updated minified file
Merge pull request #407 from Conaclos/gh-pages

Add Eiffel programming language definition.