Typedefs starting with `p' in jagdoom

• patch_t src/doomdata.h:171
• pixel_t src/doomdef.h:22
• plat_e src/p_spec.h:188
• plat_t src/p_spec.h:212
• plattype_e src/p_spec.h:196
• playerstate_t src/doomdef.h:248
• player_t src/doomdef.h:382
• playmode_t src/m_main.c:25
• powertype_t src/doomdef.h:322
• pspdef_t src/doomdef.h:265
• psprnum_t src/doomdef.h:258
• pstats_t src/in_main.c:28