Summary
- regenerate devel website
- adjust for isabelle 77332fed33c3
- merge from afp-2016
- new entry Category3 by by Eugene Stark
- clean up old SF mentions in admin/
- new entry Card_Multisets by Lukas Bulwahn
- tuned
- New entry Dependent_SIFUM_Type_Systems
- reduced timeout
- standardised imports
- new entry Algebraic_VCs