clean up the temporary component buffers

combined JPEG 'receive' and JPEG 'extend', since baseline always extends everything it receives.

returns 0..31 for the highest set bit

mallocs with size overflow checking

extract an arbitrarily-aligned N-bit value (N=bits) from v, and then make it 8-bits long and fractionally extend it to full full range.

returns STBI_rgb or whatever, 0 on error

For dealing damage to an entity

return true if any status effect would prevent the use of powers

* checkPowerRecharge returns false if the power is found in the recharging power vector */

* checkPowerTarget checks yourself, the current target, the target of target, and assist target and returns as soon as one is valid. */

* findAttrib checks to see if the power hits, reads the "pAttribMod" of a power, checking to see if the power doesn't always fire, * starts to apply

load the given geoset, used when loading scene-subgraph and nodes

\note this functions returns the string by value, since m_display_map_name is QByteArray