Move GLES20 source into standard locations
Move Khronos headers into their respective components, to be exported by each.
Remove hostthreadadapter as nothing outside of the vghwapiwrapper, which now contains the code, needs it
/*
* locking.h
* This file has no copyright assigned and is placed in the Public Domain.
* This file is a part of the mingw-runtime package.
* No warranty is given; refer to the file DISCLAIMER within the package.
*
* Constants for the mode parameter of the locking function.
*
*/
#ifndef _LOCKING_H_
#define _LOCKING_H_
/* All the headers include this file. */
#include <_mingw.h>
#define _LK_UNLCK 0 /* Unlock */
#define _LK_LOCK 1 /* Lock */
#define _LK_NBLCK 2 /* Non-blocking lock */
#define _LK_RLCK 3 /* Lock for read only */
#define _LK_NBRLCK 4 /* Non-blocking lock for read only */
#ifndef NO_OLDNAMES
#define LK_UNLCK _LK_UNLCK
#define LK_LOCK _LK_LOCK
#define LK_NBLCK _LK_NBLCK
#define LK_RLCK _LK_RLCK
#define LK_NBRLCK _LK_NBRLCK
#endif /* Not NO_OLDNAMES */
#endif /* Not _LOCKING_H_ */