added a header above the navbar
Added all new logo versions. Added hi quality version to the header. Changed the variable defining when navbar collapses.
(in progress) started working with carousel
Fixed scaling of slideshow and included all images.
Fixed height scaling for images in slide show when adjusting to page resize.
Removed styling that has no override effect on the bootstrap, still having problems changing any bootstrap variables for navbar
Changed logo to svg and added a text svg for header text along side logo. Still need to refine behaviour as page size reduces down.
Started playing with google fonts to see if a nicer header font could be used.
Added a downloads placeholder html file
Updated readme in line with Gary's changes
Updated header with Gary's changes to include alerts
Updated less files with footer, html and body changes.
Updated bootswatch reflecting gary's changes and removed unused karmaads less file
Updated less files reflecting garys changes
Updated less files reflecting Gary's changes
Merge branch 'release-4.0.0-jim618' into release-4.0.0-merge

Conflicts:
	src/main/resources/assets/less/main.less
	src/main/resources/assets/less/variables.less
	src/main/resources/views/ftl/includes/head.ftl
	src/main/resources/views/ftl/includes/header.ftl
	src/main/resources/views/html/en/index.html
Merge branch 'release-4.0.0-merge' into release-4.0.0
Corrected some merge errors
Corrected some merge errors
Corrected some merge errors with header.ftl