Merge branch 'master' of https://github.com/ten-A/Extend_Script_experimentals

Conflicts:
	basicReWrXMP.jsx
Store and retrieve metadata from Javascript.
Merge branch 'master' of https://github.com/ten-A/Extend_Script_experimentals

Conflicts:
	basicReWrXMP.jsx
Merge branch 'master' of https://github.com/ten-A/Extend_Script_experimentals