allow to define an own width for address and subject block
adds possibility to define used font and fontStyle from TypoScript
rename font_size to fontSize
add params from cart to renderAdditionalTextblocks
add a hook to add more params to renderAdditionalTextblocks
change state from alpha to beta
adds Renderer called by wt_cart_order in backend module
some improvements
changes PDF rendering to use OrderItems and Fluid Templates
bind to wt_cart_order Signal Slots
remove wt_cart Hook binding
change version number and dependencies
change ext_icon