implemented configurable style, just put the desired style into /config/style.txt
included datepicker snippet in one page only
everyimage should now have roiunded corners and shadow
id="logo" makes picures with shadow and rounded corners now
prettified landing page
prettified html pages
removed heead from header.php
tried to fix carousel
Merge branch 'feature/configure-css' into develop
Merge branch 'feature/prettify' into develop

Conflicts:
	html/site/header.php
solved