table.merge correctly handles table.NIL_MERGE for subtables

Added a new function engine.Actor:cloneActor that automatically handles copying and overwriting a number of default fields when cloning actors,  defined in:
_M.clone_nodes and _M.clone_copy, corresponding to the alt_nodes and post_copy tables passed to class:cloneCustom

This allows critical fields for cloning Actors to be specified in one place, so that only the relevant fields need to be specified in talent level calls.

Relevant base fields are specified in engine.Actor and supplemented in mod.class.Actor to manage the usual fields related to Actor spawning/death, AI, and player-specific fields.

Updated the Paradoxology quest, makeParadoxClone, the Rak'Shor Cultist, and a number of talents to use the new calls:
Shadow Simulacrum (enabled for npc use), Paradox Clone, Temporal Fugue, Ambuscade, Elemental Split, Multiply, Projection, Inner Demons, Forgery of Haze, Dreamscape (effect)

Added Actor:unlearnTalentsOnClone() function (similar to removeTimedEffectsOnClone()) to automatically unlearn talents tagged with .unlearn_on_clone.  This allows addons to prevent unwanted chain cloning more easily.

Tagged a number of talents to not be copied for clones:
Guardian Unity, Temporal Clone, Temporal Hounds, Warden's Call, Temporal Fugue, Ambuscade, Call Shadows, Elemental Split, Multiply (copies still get one less use), Projection, Inner Demons, Thought-Forms, Create Minions, Forgery of Haze

Fixed a few typos

Fix cold theme not generating on randarts

Chats that somehow end up being too tall for the screen now force to clip top so that controls are always visible

reorder the new debug commands so that the most common ones keep their old letters; muscle memory is important :)
improve new summon creature dialog to not lock targetting and auto select a nearby free location by default

LUACONSOLE keybind added to all major debugging commands.  Combat log messages added.
God Mode and Semi-Godmode are now permanent status effects that can be toggled off in DebugMain.
"Create all Artifacts" moved to the CreateItem dialog (1st option).
"Test Dummy" moved to the SummonCreature dialog (1st option).
"Remove all creatures" updated to give the choice of removal as before or killing (by player).  The latter option allows for quick clearing of levels awarding exp and loot to the player.  Entities affected are output to the combat log.

SummonCreature prompts for target location.
CreateTrap prompts for target location.

Major upgrade to the CreateItem dialog, including error trapping and log output.
New option to load object definitions from all zone files, including addon files (in standard directories).
New option to pregenerate selected items for review within the dialog (by tooltip) before adding them to level.  Right-click forces refresh, and the previewed object can be added to the zone by specifying 0 quantity at the creation prompt.

New command "Advance Player" using a new dialog:
Can specify a level to levelup to.
Can award unlimited respec, talent, and stat points.
Can automatically force all stats to a specified values or to the maximum amount allowed for the character level
Can automatically force learning of all talent levels to either a specific talent level or the maximum level allowed by character level and stats (can override restrictions).
Can coerce all known talent mastery to a specified level.
Can unlock all talent categories.

Using the automatic maximum levels for stats and talent levels is a quick way to check all talents for scaling performance and errors by scanning their descriptions.
The player is automatically backed up by the dialog before the changes are made, allowing all changes (by the dialog) to be rolled back multiple times.

Debug/dev feature, press ctrl+p while hovering a talent in the levelup screen to see a plot of all values, only works in dev mode

(bad shibari, bad! :) )

Reduce Blade Flurry cost

Pulverizing Auger (and all damage spells) now works for stabilizing wormholes in the Abashed Expanse