jemalloc 4.0.4 released

[Jason Evans]

jemalloc 4.0.4 is now available.  This bugfix release fixes another xallocx() regression. No other regressions have come to light in over a month, so this is likely a good starting point for people who prefer to wait for "dot one" releases with all the major issues shaken out.

Bug fixes:
- Fix xallocx(..., MALLOCX_ZERO to zero the last full trailing page of large allocations that have been randomly assigned an offset of 0 when --enable-cache-oblivious configure option is enabled.

For the complete ChangeLog, see:
	https://github.com/jemalloc/jemalloc/raw/4.0.4/ChangeLog

Direct download:
	https://github.com/jemalloc/jemalloc/releases/download/4.0.4/jemalloc-4.0.4.tar.bz2

Starting point for general information:
	http://www.canonware.com/jemalloc/

Browsable revision history:
	https://github.com/jemalloc/jemalloc/tree/4.0.4