upstream merge
update version
work on #46 (handle quit local consoles gracefully)
Fixed bug #66474 (Optimizer bug in constant string to boolean conversion)
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fixed bug #66474 (Optimizer bug in constant string to boolean conversion)

Conflicts:
	NEWS
fix #46 ignore EOF
Revert "fix #46 ignore EOF"

This reverts commit 333264fdb718f337fb19d208e3d41aeef31f2ca1.
fix #46 ignore EOF
patch version
Fixed bug #66471 (Keep backward compatibility)
Fixed bug #66440 (Optimisation of conditional JMPs based on pre-evaluate constant function calls)
Fixed bug #66461 (PHP crashes if opcache.interned_strings_buffer=0)
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fixed bug #66461 (PHP crashes if opcache.interned_strings_buffer=0)

Conflicts:
	NEWS
forked test for win32
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  forked test for win32
Fixed ZTS build
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fixed ZTS build
issues raised in #46, don't quit on CTRL+C if not executing
Made pg_version() return full connection info.
Fixed arguments unpacking segfault with opcache