Branches for Experimental

Author: Sebastian Andrzej Siewior
Revision Date: 2015-07-22 21:52:48 UTC

* use T=<timeout> so we can drop
   unit_tests-increment-test-timeout-from-40secs-to-5mi from the patch queue.
* import new beta from upstream
* depend on libpcre3-dev, required for YARA support
* add new PCRE related options postist script for clamd
* record new symbols in libclamav6.symbols
* enable valgrind in the test suite and see how well it works across all
  architecures.