Initial PDO implementation. Still lacks LOB support, and suspected tons of bugs.
Proper use of the ext_pdo implementation of query rewrite mechanism, should fix a couple of small bugs with prepared statements in emulated mode and also usage of cursors (which still needs alot of tests)
Get PDO support compiling
use empty_string() instead of empty_string

empty_string is no longer a constant, but is now a function
Fix up indentation
fix pdo mixed indents
Merge pull request #24 from jrobeson/fix-pdo-indent

fix pdo mixed indents
use space as delimeter
Merge pull request #26 from Mayflower/pdo

Use the correct delimeter
Add pg_fetch_object
Added libpq-fe.h path for OpenSuse
Merge remote-tracking branch 'origin/pdo'
Correct PDO implementation to match newer HHVM versions

Closes #2
Closes #37
Closes #41
Merge branch 'patch-1' of https://github.com/GCth/hhvm-pgsql

Closes #39
Merge branch 'master' of https://github.com/tlevi/hhvm-pgsql
Update README
Add PDO::PGSQL_ATTR_DISABLE_PREPARES and PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT.

They are yet to work, but constants are needed
Use a NEWRES macro for creating resources

Rather than using newres directly, define a macro so that NEWOBJ can be used
on versions where it still exists and newres doesn't.
Move NEWRES macro definition into new global-include file

Can't do it in pq.h, cause NEWOBJ isn't defined in there, ever.
Remove NEWRES from pq.h. Forgot to save it...