Add b3.mk.
Add py27-open-vcdiff-0.1pre06d46e3de6f7:

Python binding for open-vcdiff, an encoder and decoder for the format
described in RFC 3284:  "The VCDIFF Generic Differencing and Compression
Data Format."
+ devel/py-open-vcdiff
Since system/config/config.php isn't configuration file, install it as
normal files.  It caused trouble with old config.php.

Also, remove extra install process of system/config/.htaccess.

Bump PKGREVISION.
Note update of www/contao211 package to 2.11.11nb1.
Since system/config/default.php isn't configuration file, install it as
normal files.  It might cause trouble with old default.php.

Bump PKGREVISION.
Note update of www/contao30 package to 3.0.6nb2.
Since system/config/default.php isn't configuration file, install it as
normal files.  It might cause trouble with old default.php.

Bump PKGREVISION.
Note update of www/contao31 package to 3.1.1nb1.
Recognize apache24. Noted by Patrick Welche.
Bump version.
Updated pkgtools/pkglint to 4.132
Fix rpath issue
typo