fix path separator
Merge branch 'PHP-5.6'

* PHP-5.6:
  fix path separator
Fix compile error with theoretically supported versions of libcurl < 7.12.3.
Merge branch 'PHP-5.5' into PHP-5.6
Merge branch 'PHP-5.6'
Drop PDO support for extremely old libpq versions

configure will now fail if any of the following function is missing:
* PQprepare
* PQexecParams
* PQescapeStringConn
* PQescapeByteaConn
Deprecated PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT
Added new PDO::PGSQL_ATTR_DISABLE_PREPARES that uses PQexecParams

Faster than prepared statements when queries are run once. Slightly
slower than PDO::ATTR_EMULATE_PREPARES but without the potential
security implications of embedding parameters in the query itself.
Updated NEWS
Merge branch 'PHP-5.6'

* PHP-5.6:
  Added new PDO::PGSQL_ATTR_DISABLE_PREPARES that uses PQexecParams
  Deprecated PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT
  Drop PDO support for extremely old libpq versions
Add missing E_DEPRECATED error for https://wiki.php.net/rfc/default_encoding
Updated UPGRADING to cover PDO_pgsql changes
Merge branch 'PHP-5.6'

* PHP-5.6:
  Updated UPGRADING to cover PDO_pgsql changes
Fixed Bug #66890 imagescale segfault

zend_parse_parameters "l" expect long, not int
NEWS
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  NEWS
  Fixed Bug #66890 imagescale segfault
NEWS
Merge branch 'PHP-5.6'

* PHP-5.6:
  NEWS
  NEWS
  Fixed Bug #66890 imagescale segfault
typo in NEWS
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  typo in NEWS