#862 Add active state to current forum, color accent usage
#862 Make it possible to load some data about the section we see
#82 Adding description of the section
#800 Remove box-shadows again
#862 Give section description it's own function
#862 Improve the section-head further
#800 More new colors, including ModernBB, orange and oa, improved white theme
Add additional colors for forums
Fix a bug mentioned by @roflpancake