Check for SSL Cert value before building with SSL support.
Add HTTPD SSH assertion to check null cert/key.
Check empty stringfor globalRedirect. It breaks RedirectPermanent.
rabbitmq-server: update to 3.2.1
rabbitmq-c: add version 0.4.1
libjson-rpc-cpp: minor fixes to the expression.
grsecurity: Fix build under new generic kernel derivation
grsecurity: Update stable and test patches

stable: 3.0-3.2.53-201312021727 -> 3.0-3.2.54-201401191012
test:   3.0-3.12.2-201312021733 -> 3.0-3.12.8-201401191015
drop myhasktags, current hackage version has everything my version had
junit: Update to 4.11
Fix some "meta.licenses" attributes
openjdk: Hackery to ensure that tools.jar is found

HotSpot uses the absolute path of libjvm.so to determine the java.home
property (ignoring $JAVA_HOME), which is in turn used by
ToolProvider.getSystemJavaCompiler() to load tools.jar.  So we need to
do some trickery to ensure that if java gets invoked from the jdk
output (ratherthan the jre output), it finds libjvm.so in the jdk output.
Drop unnecessary setting of java.home
junixsocket: Add
cgal: update from 3.9 to 4.3 (really)

The previous version bump didn't actually do anything; it changed the
version/url but didn't change the hash. For some reason the (new) URL
returned the same old package with the same old hash (or so it seems).

This time the package is really updated, as can be seen from the version
number in $cgal/include/CGAL/version.h.

This change unbreaks openscad.
cgal: expression cleanup
Add the beep-1.3.
Added beep to top-level.
support -Q in nixos-rebuild
pythonPackages.tarsnapper: New expression