* script-assisted `itemGetInf` flags
* comment near non-trivial `itemGetInf` usage
* Run formatter
* Try something with the itemgetinf flags that can't use the packed value
* Add defines for `eventChkInf` (direct access)
* Add defines for `eventChkInf` (access through `Flags_GetEventChkInf`)
* Add defines for `eventChkInf` (access through `Flags_SetEventChkInf`)
* Add defines for `infTable` (direct access)
* Add defines for `infTable` (used by `Flags_GetInfTable`)
* Add defines for `infTable` (used by `Flags_SetInfTable`)
* Add defines for `eventInf`
* parenthesis cleanup near `GET_EVENTCHKINF` usage
* parenthesis cleanup near `GET_ITEMGETINF` usage
* parenthesis cleanup near `GET_INFTABLE` usage
* fixup one `eventInf` usage
* parenthesis cleanup near `GET_EVENTINF` usage
* parenthesis cleanup near `Flags_GetEventChkInf` usage
* slight `z64save.h` formatting improvement
* Improve itemGetInf flags in z_bg_dy_yoseizo
* Questionable improvement in z_en_ge2
* Questionable improvement in z_en_daiku
* Questionable improvement in z_en_mu
* Run formatter
* Parentheses around `gSaveContext` macros arguments
* Move individual flags define to the end of z64save.h, and improve comments separating the groups