slony1-ctl - slony-ctl: First commit of refactored code.

Log Message:
-----------
First commit of refactored code.
Work is done by action of slony-ctl
Until the last commit for this work is done slony-ctl is in a very unstable stage and may crash or bug

Modified Files:
--------------
slony-ctl/outils:
71_create_path.sh (r1.7 -> r1.8)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/71_create_path.sh?r1=1.7&r2=1.8)
72_exec_path.sh (r1.7 -> r1.8)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/slony1-ctl/slony-ctl/outils/72_exec_path.sh?r1=1.7&r2=1.8)