Eio 1.7.2

Changes since Eio 1.7.1:
-------------------------

No changes, just updating to keep in sync with last release.

Changes since Eio 1.7.0:
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Improvements:
	- path monitoring on Windows.

Fixes:
        - Fix memory corruption by allocating enough memory in
        eio_eet_data_read_cipher().
	- Fix build with xattr without splice.

Changes since Eio 1.0.0:
-------------------------

Additions:

Fixes:
	- build out of tree.
	- detect when requesting to monitor a different file with the same name.
	- memory leak when shutting down fallback monitor.
	- properly shutdown monitor.
        - Fix segfault when shutting down the Windows monitor.
	- Fix memory leak when using file_associate.

Improvements:
	- Add log debugging macros.

Removal:
