Fixed spelling for plurals
Ask for forgiveness rather than permission
Now it is possible to reuse cusomized forms for plugins in SharableGlossary objects
Updated docs for simple and sharable links
Finished all paragraphs for Link Plugin
Added identifier to the default fieldset in the Link plugin admin
Merged tutorial and demo for newest Cascade version
New path layout
Moved navbar into own page
Fixed docstrings
Moved into bs3 directory
Adopted to cascade 0.4.0
navbar has own document
Fixed problem with media path and select2
Fixed: Widths of columns was computed too small
Using gutter to compute column widths
Fixed: parent instance might not always be a CascadeElement
MultiValueWidget can be initialized
MultipleTextInputWidget also shows a label
Instead of one height for all responsive images, one height for each breakpoint can be speficied

additionally added support for Retina display using media min-resolution in picture elements