Taskbar: 7 weapon sets and 7 combat-art slots

cUI_Taskbar2's slot arrays move behind the (enlarged) object with room
for 7 each; all instructions addressing them, the relative accesses
between the two arrays, the slot loops and the count clamp are patched
from tables in game/addresses.h (belt loops untouched). Slots 6 / 7
unlock at levels 45 / 65; AssignArtToSlot accepts slots up to 6. Slot
keys call the taskbar's selection directly (honouring COMBINE_SLOTS).

Shared code: re::PatchAll / PatchInstructionByte for patch tables,
game/engine/objects.h for object, RTTI and kernel calls, slot-hook
templates in skillslots.cpp.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

tools/names.txt

@@ -110,3 +110,12 @@
 0x0055fac0 cCreature::AssignArtToSlot         # (art, slot), rejects slot > 4
 0x006046f0 ItemDataMgr::saveHero
 0x00605900 ItemDataMgr::loadHero
+0x006dffa0 cUI_Taskbar2::SetSlotCount       # shows the first n slots of each row, n from SlotCountForLevel
+0x006e4ba0 cUI_Taskbar2::Layout             # creates the slot controls and buttons
+0x006dfce0 cUI_Taskbar2::SkillSlotAt        # (x, y, out slot)
+0x006dfd40 cUI_Taskbar2::WeaponSetAt        # (x, y, out slot)
+0x006df9a0 cUI_Taskbar2::UpdateSlotHighlight
+0x006e2790 cUI_Taskbar2::RenderWeaponSets
+0x006e31e0 cUI_Taskbar2::RenderArtSlots
+0x006e4310 cUI_Taskbar2::UpdateTooltips
+0x0081c020 Options::CombineSlots              # COMBINE_SLOTS: weapon set also selects the art slot