remove errors treated as warnings as apt repo does not have the latest
Merge branch 'master' into production
Several changes. See below.

  * Avoid treat warning as errors
  * Software is built/used in Debian Wheezy where libconfig9 is used instead
  * We avoid chowning files that we can't guarantee that exist. Package installation breaks
  * Incrementing version number to 1.2
 Increasing version number for real
Several changes. See below.

  * Increased version to 1.4
  * Setting configuration file to /etc/tesr/tesr.conf in order to have it more contained
merge and add a STRICT to treat warnings as errors