It's 2013, even for a manpage
Merge branch 'PHP-5.3' into PHP-5.4
Document embedded server options in manpage
Merge branch 'PHP-5.4' into PHP-5.5
Merge branch 'PHP-5.5'
Fix PDO::inTransaction() test for pgsql

inTransaction() nowadays casts the in_transaction result to boolean.
I'm not sure whether the INERROR state should result in true or false.
For now I went with the result that we actually get.
Merge branch 'PHP-5.5'