Move segment result codes

Detailed Description

Return values for move_segm() add rebase_program()

Macros
#define	MOVE_SEGM_OK   0
	all ok
#define	MOVE_SEGM_PARAM   -1
	The specified segment does not exist.
#define	MOVE_SEGM_ROOM   -2
	Not enough free room at the target address.
#define	MOVE_SEGM_IDP   -3
	IDP module forbids moving the segment.
#define	MOVE_SEGM_CHUNK   -4
	Too many chunks are defined, can't move.
#define	MOVE_SEGM_LOADER   -5
	The segment has been moved but the loader complained.
#define	MOVE_SEGM_ODD   -6
	Can not move segments by an odd number of bytes.
#define	MOVE_SEGM_ORPHAN   -7
	Orphan bytes hinder segment movement.