N°5027 AttributeUrl handle anchors starting with digits

v3.0.1

Fix combodo-backoffice-darkmoon-theme version to 3.0.0

N°4556 - Remove double icon on pop-up for 1-n links

Prepare 2.7.6 version

N°4252 - Force form modals to have a max height of 90% of the window'…

…s height to avoid overflowing from the viewport

N°4465 - Polishing iTop 3.0 beta6 - fix "configure this list"

N°4447 - Update german translations thanks to Martin Raeker from @ito…

…mig-de !