closes #87 content of columns Image / Title missing in admin/smilies
closes #211 debug output in page footer should be full page width
removed dead code
closes #214 Fix new/old heading link color in inline-open and mix-view
Merge branch 'release/3.1' into develop
return early
fixes typo
code formatting
improves BBCode-tag handling quotes
updates cakes CSS for debug output
removes dead code
tightens username validadation
formats code
bumps version string
Merge branch 'release/3.1.1'