MVP 5 - Selling and deleting stuff

Done

  • rewritten Reference section: super, main and subcategory screens. Added delete logic. (MVP 5α)
  • rewritten Reference section: control system screens. Added delete logic. (MVP 5β)
  • rewritten Reference section: railroad epoch screens. Added delete logic. (MVP 5γ)
  • rewritten Reference section: vendor screens. Added delete logic. (MVP 5δ)
  • rewritten Reference section: operator screens. Added delete logic. (MVP 5ε)
  • add protection to ids, verify validity before using the provided input (reference entities) (MVP 5ζ)
  • duplication of sets (including members of a set) (MVP 5Aι)
  • Variant management for Products (delete) (MVP 5Aι)
  • delete functionality for Products (MVP 5Aλ)
  • add protection to ids, verify validity before using the information (products and items)
  • rewritten user management, change personal information, language preference, user profile (MVP 5Bν)
  • adaptation of database scheme to version 4.20 (MVP 5Bν)
  • ...

Under construction