major cleanup
get rid of all 4.2-related legacy code
reset the migrations code, planetlab5.sql somes with (5,100)
uses hashlib module when available
vsys-SVNBRANCH := 0.9
vsys-SVNPATH := http://svn.planet-lab.org/svn/vsys/tags/vsys-0.9-4
vsys-scripts-SVNPATH := http://svn.planet-lab.org/svn/vsys-scripts/tags/vsys-scripts-0.95-14
-PLCAPI-SVNPATH := http://svn.planet-lab.org/svn/PLCAPI/trunk
+PLCAPI-SVNPATH := http://svn.planet-lab.org/svn/PLCAPI/tags/PLCAPI-5.0-2
drupal-SVNPATH := http://svn.planet-lab.org/svn/drupal/tags/drupal-4.7-13
PLEWWW-SVNPATH := http://svn.planet-lab.org/svn/PLEWWW/tags/PLEWWW-4.3-41
www-register-wizard-SVNPATH := http://svn.planet-lab.org/svn/www-register-wizard/tags/www-register-wizard-4.3-1
vsys-SVNBRANCH := 0.9
vsys-SVNPATH := http://svn.planet-lab.org/svn/vsys/tags/vsys-0.9-4
vsys-scripts-SVNPATH := http://svn.planet-lab.org/svn/vsys-scripts/tags/vsys-scripts-0.95-14
-PLCAPI-SVNPATH := http://svn.planet-lab.org/svn/PLCAPI/trunk
+PLCAPI-SVNPATH := http://svn.planet-lab.org/svn/PLCAPI/tags/PLCAPI-5.0-2
drupal-SVNPATH := http://svn.planet-lab.org/svn/drupal/tags/drupal-4.7-13
PLEWWW-SVNPATH := http://svn.planet-lab.org/svn/PLEWWW/tags/PLEWWW-4.3-41
www-register-wizard-SVNPATH := http://svn.planet-lab.org/svn/www-register-wizard/tags/www-register-wizard-4.3-1