Fix for #68
Slider fixes.
Merge pull request #75 from gjb2048/master_#68

Fix for #68
Add text colour.

Conflicts:
	style/essential.css
Fix icon colour in line with SVG's.

Conflicts:
	style/essential.css
Don't compress as Moodle does in the cache and makes it harder to debug otherwise.

Conflicts:
	style/essential.css
Recompile CSS after rebase.
Merge pull request #62 from gjb2048/master_text_colour

Add text colour.
Add in svgmin and revert icons to gray.
Fix colours work in progress.
Update theme_essential.php

Fix #79 as Mary honors her username
Fix alternative colour sets.
Merge branch 'master' of github.com:DBezemer/moodle-theme_essential
Moodle 2.6 does not support IE8 and remove duplicate page settings require.
Carousel slider caption below image option.
Bump to V2.7.3.1 - BETA test version.
V2.7.4a - Pre-release for testing.
2.7.4a
Fix for #78.  Migrated manual RTL CSS to own sheet.  Fixed header RTL logic.
Add rtl.css.