qibuild.command.call() : major bug fix.
qibuild.command.call() : major bug fix.

The environnement passed as paramter to qibuild.command.call()
was not used to search the executable !

aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild