Fix bug #65088 (Generated configure script is malformed on OpenBSD).

We fell foul of a "common urban legend"[0], which resulted in us backslash
escaping double quotes that we didn't need to in acinclude.m4. This worked fine
on most shells, but OpenBSD's ksh implementation really didn't like it.

[0] http://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.69/html_node/Shell-Substitutions.html
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix bug #65088 (Generated configure script is malformed on OpenBSD).
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fix bug #65088 (Generated configure script is malformed on OpenBSD).
Adding test to stabelize keys used when converting objects to arrays
Adding test to verify that __sleep can handle parent classes' private members
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Adding test to verify that __sleep can handle parent classes' private members
  Adding test to stabelize keys used when converting objects to arrays
Merge branch 'PHP-5.5'

* PHP-5.5:
  Adding test to verify that __sleep can handle parent classes' private members
  Adding test to stabelize keys used when converting objects to arrays
Implements feature Bug #63472 ability to set SO_BINDTODEVICE on socket.
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Implements feature Bug #63472 ability to set SO_BINDTODEVICE on socket.

Conflicts:
	ext/sockets/sockets.c
Merge branch 'PHP-5.5'

* PHP-5.5:
  Implements feature Bug #63472 ability to set SO_BINDTODEVICE on socket.
Require second parameter of imagecrop()
Merge branch 'PHP-5.5'

* PHP-5.5:
  Require second parameter of imagecrop()
Fix bug #62759: Buggy grapheme_substr() on edge case
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix bug #62759: Buggy grapheme_substr() on edge case
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fix bug #62759: Buggy grapheme_substr() on edge case
seems to be working fine for me on 32-bit
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  seems to be working fine for me on 32-bit
Merge branch 'PHP-5.5'

* PHP-5.5:
  seems to be working fine for me on 32-bit
OPcache must be compatible with LiteSpeed SAPI
Merge branch 'PHP-5.5'

* PHP-5.5:
  OPcache must be compatible with LiteSpeed SAPI

Conflicts:
	NEWS