New EEex Utils

[4Luke4]

New secure Lua module provider:

• Added EEex_LuaModule.lua, which exposes EEex.GetLuaModule(moduleName) and EEex_GetLuaModule(moduleName). This module builds a verified trust chain for Lua modules using dual-oracle verification (via string.dump and debug.getinfo) to ensure that functions are genuine C functions and that module members have not been tampered with. It provides a read-only proxy for modules and supports required-member and functional testing.
• Integrated the new module provider into the early and main initialization flows by loading EEex_LuaModule.lua at the appropriate points in EEex_EarlyMain.lua and EEex_Main.lua, ensuring the trust chain is established once the correct Lua runtime and EEex table are available.

API enhancements:

• Added new getter functions to EEex_GameObject.lua for retrieving EA, general, race, specifics, gender, and alignment from a CGameObject instance. These are also bound as instance methods for user convenience.
• Added spellbook APIs and utility word helpers. These changes expose safer programmatic control over known/memorized spells and provide low-level utilities for integer byte/word manipulation.

New utility functions:

• Added functions to compute the distance between two points.
• Added function to pick n unique random elements from table t.
• Added function to turn a string into a numeric value.
• Added functions to check if exactly one bit set / at most one bit is set.
• Added functions to pack/unpack SHORT and LONG values.
• Added functions to discover and populate IDS and 2DA tables dynamically via Infinity_GetFilesOfType().
• Added functions to determine if the specified target(s) / ally(ies) are within range of the given AoE projectile.

Bugfixes:

• Fixed the offset calculation in EEex_Resource_GetItemAbility to use Item_ability_st.sizeof instead of Item_Header_st.sizeof, ensuring correct pointer arithmetic when accessing item abilities.