The database backends are not mutually exclusive. For the sake of binary
packages, use PKG_OPTIONS_NONEMPTY_SETS instead. Bump PKGREVISION.
missing ']'
Fix MASTER_SITES.
patches forgotten in csound 5.19.01 update.
Update contao211 to 2.11.16.

Version 2.11.16 (2014-02-13)
----------------------------

### Fixed
Fix another weakness in the `Input` class and further harden the `deserialize()`
function. Thanks to Martin Auswöger for his input.
Update contao32 to 3.2.7.

Version 3.2.7 (2014-02-13)
--------------------------

### Fixed
Fix another weakness in the `Input` class and further harden the `deserialize()`
function. Thanks to Martin Auswöger for his input.
Note update of contao211 and contao32 releated packages:

	www/contao211		2.11.16
	www/contao211-example	2.11.16
	www/contao32		3.2.7
	www/contao32-example	3.2.7
Support building with recent DTrace (v1.11 or newer).

Patch from https://bugs.launchpad.net/percona-server/+bug/1196460