[Title] Applied ES3.0 supports for normal path.

    [Issue#]
    [Problem]
    [Cause]
    [Solution]
    - Updated new symbols
    - Refactored extension supports

<details>

Merge branch 'master' into HEAD

Conflicts:
	src/modules/coregl_module.h
	src/modules/tracepath/coregl_tracepath.c
	src/modules/tracepath/coregl_tracepath_gl.c

diff --cc src/coregl.c
index 47e3877,0926242..a126227
mode 100755,100644..100755
--- 1/src/coregl.c
--- 2/src/coregl.c
+++ b/src/coregl.c

diff --cc src/modules/coregl_module.h
Simple merge

diff --cc src/modules/tracepath/coregl_tracepath.c
index e921b75,653c628..2829574
--- 1/src/modules/tracepath/coregl_tracepath.c
--- 2/src/modules/tracepath/coregl_tracepath.c
+++ b/src/modules/tracepath/coregl_tracepath.c
@@@ -298,17 -298,13 +298,16 @@@ tracepath_apply_overrides_egl(int enabl
  void
  tracepath_apply_overrides_gl(int enable)
  {
 -#define _COREGL_SYMBOL(IS_EXTENSION, RET_TYPE, FUNC_NAME, PARAM_LIST)     COREGL_INIT_ORIGINAL(_orig_tracepath_, FUNC_NAME);
 +#define _COREGL_SYMBOL(IS_EXTENSION, RET_TYPE, FUNC_NAME, PARAM_LIST)     COREGL_INIT_ORIGINAL(_orig_tracepath_, FUNC_NAME, FUNC_NAME);
 +#define _COREGL_EXT_SYMBOL_ALIAS(FUNC_NAME, ALIAS_NAME)                    COREGL_INIT_ORIGINAL(_orig_tracepath_, FUNC_NAME, ALIAS_NAME);
  # include "../../headers/sym_gl.h"
  #undef _COREGL_SYMBOL
 +#undef _COREGL_EXT_SYMBOL_ALIAS
  
 -#define _COREGL_SYMBOL(IS_EXTENSION, RET_TYPE, FUNC_NAME, PARAM_LIST)     COREGL_OVERRIDE(tracepath_, FUNC_NAME);
 +#define _COREGL_SYMBOL(IS_EXTENSION, RET_TYPE, FUNC_NAME, PARAM_LIST)     COREGL_OVERRIDE(tracepath_, FUNC_NAME, FUNC_NAME);
 +#define _COREGL_EXT_SYMBOL_ALIAS(FUNC_NAME, ALIAS_NAME)                    COREGL_OVERRIDE(tracepath_, FUNC_NAME, ALIAS_NAME);
  # include "../../headers/sym_gl.h"
  #undef _COREGL_SYMBOL
- #undef _COREGL_EXT_SYMBOL_ALIAS
  }
  
  #undef OVERRIDE

diff --cc src/wraps/coregl_gl.c
index 95a8dee,dcef48d..dcef48d
mode 100755,100644..100755
--- 1/src/wraps/coregl_gl.c
--- 2/src/wraps/coregl_gl.c
+++ b/src/wraps/coregl_gl.c