decision: some minor fix

[nbmsc]

decision

form_teutonic_order

• allow emperor of HRE to see the decision

create_archduchy_of_austria

• allow child to see the decision
• fix requirement for d_salzburg d_tyrol

prepare_coronation_ceremony

• fix the trigger

donate_money_to_knights_santiago
donate_money_to_knights_calatrava

• fix the culture check

feast_0

• block the decision if already did it recently

events

• fix the possessed option in HF.120 (gain trait of bloodline founder)
• do not send HF.24210 (notify other players of alexander bloodline) to
  yourself
• fix trigger in HF.40090 (bad papal saint)
• fix option trigger in 72008 (hunt boar for feast)
• check is_pregnant against ROOT in 72076 (friendly with guest's spouse)
• fix 72086 (claim on guest's title)
• use is_capital for 39640 (rise of shi'a caliphate)
• should lose zealous in 74040 (mages and divinators visits the fair)
• do not set unused flag prepare_fallback_event
• prevent invasion of empty target in JD.10100
• refresh business trade route modifier properly
• update localisation key for secretly convert to aztec/bon

fix some friend rival events and family stuff

• let AI consider family focus when they have living spouse
• fix beloved target score value for spouse
• allow to think of spouse in HFP.11001 (killed in battle)
• use correct flag sway_hunting
• fix option trigger in LT.20405 (use_secluded_upgrade target)
• fix 100170 (my friend's friend is my friend) event target
• fix 100411 (ask liege to allow duel with rival) combat not firing

[schwarherz]

I need these comments addressed before I can approve this

[nbmsc]

decision: hide the false secretly convert to bon

secretly_convert_to_bon_pagan_holy_site
secretly_convert_to_bon_pagan_reformed_holy_site

• check the flag has_been_reformed

decision: fix some potential checking

hold_a_epic_tournament

• remove unnecessary owns location check

hold_a_furusiyya

• add missing nomad check
• remove unnecessary owns location check
• remove redundent do_not_disturb check

become_samrat_chakravartin

• remove redundent independent check

form_the_hre_early

• add missing independent check

events: fix 100522 poison rival at feast

• remove duplicate ill effect
• check the correct flag death_murder_poison
• delay death to let the event chain completes