Status indicator states

Detailed Description

Variables
const idastate_t	st_Ready = 0
	READY: IDA is doing nothing.
const idastate_t	st_Think = 1
	THINKING: Autoanalysis on, the user may press keys.
const idastate_t	st_Waiting = 2
	WAITING: Waiting for the user input.
const idastate_t	st_Work = 3
	BUSY: IDA is busy.