It is now possible to define description of an object with 'market'
handler that will be shown on right-clicking the object.
Similarly, added description to right-click popup to Hill Fort.
Final goal (of multiple PR's) is to remove all remaining pointers from
serializeable game state, and replace them with either identifiers or
with shared/unique pointers.
CGTownInstance::town and CGHeroInstance::type members have been removed.
Now this data is computed dynamically using subID member.
VLC entity of a town can now be accessed via following methods:
- getFactionID() returns ID of a faction
- getFaction() returns pointer to a faction
- getTown() returns pointer to a town
VLC entity of a hero can now be accessed via following methods:
- getHeroTypeID() returns ID of a hero
- getHeroClassID() returns ID of a hero class
- getHeroType() returns pointer to a hero
- getHeroClass() returns pointer to a hero class
marketModes are now generated in runtime and are not a member of
IMarket. Was not a bad change, but towns load buildings before town type
is randomized, leading to case where market modes are not actually known
when building is added to town (like random towns with market built)
Since altar requires CArtifactSet for work, IMarket will now always
contain it, but it will only be accessible if market supports altar
mode.
