Use memmove instead of memcpy since src/dest may be overlapping.

Fixes #671
Merge pull request #675 from rectalogic/memcpy-fix

Use memmove instead of memcpy since src/dest may be overlapping.
allow calling the spooler from every cpython context
Update Riccardo's entry in CONTRIBUTORS
logging: fixup uwsgi_log_rotate indentation

So one can actually read it
logging: extract uwsgi_log_do_rotate from uwsgi_log_rotate

So it can be reused
logging: reindent setup_choosen_logger
fixed #666
attempt to ignore user namespace in setns
fixed uwsgi.rpc
fix emperor destroy on mount/umount hook errors
fixed #669
fixed #683
Fix symbol lookup error in the Mono plugin on OS X.

On OS X, mono libraries have to link against the Foundation framework.
Merge pull request #685 from Ventero/mono

Fix symbol lookup error in the Mono plugin on OS X.
fixed fastcgi and scgi protocols with out of buffer
attempt to fix solaris/smartos events with emperor
core/rpc: avoid double close

Reported by coverity as CID #1231253
plugins/rpc: fix a couple of memory leaks

Always free response, in the worst case we are freeing NULL which
is a NOP.
Reported by Coverity as CID #1231246, #1231245
Merge pull request #688 from xrmx/coverity1608

Few coverity fixes