Updated MreClmt
Updated MreIpct
Updated MreLgtm
Updated MreMato
Updated MreMovt
Updated MreWeap, MreTree, MreSopm, MreSndr

MreSmqn, MreSlgm, MreNpc, MreMisc, MreLscr, MreLigh, MreKeym, MreIpds,
MreIngr, MreEyes, MreCobj, MreClas, MreCell, MreBook, MreAppa, MreAmmo,
MreAlch

* Mostly removed MelIcons and replaced with separate subrecord entries
because of issues with attributes