clean up msgCallback
Just Use Calloc™
Don't store events.

lol
Initialize header with rest of library.

Why not?
I have really weird formatting standards.
assi_checkLine no longer exists.
Clean header.
Goodbye, processFrame.
Goodbye, findDirty.
Add assi_setScript.

Takes a string for styles and a string for events and copies them into
a script.

I think this is a lot better than storing all of the events internally.
Free currentScript on cleanup.
Bounds calculation.
Don't try to be way too clever about strings.

It just ends in tears and sadness.
Clean up misc. compiler errors and warnings.
Goodbye, findDirty.
Set state->currentScript to NULL when it is freed.

There is no reason not to.
Declare all const function arguments as const.
Return if assImage is NULL.

It will be NULL if there is nothing to render.

This might smother some errors too, but I hope not.
Hello, checkBounds.
Formatting.