[#2212] CID49412:

Removed testDelUser, as it does nothing and hasn't since iRODS was moved
from CVS
[#2212] CID49410:

changed strcpy to the safer snprintf
[#2212] CID49409:

Removed testRegUser, as it is never called and does nothing
[#2222] moved rodsEnv out of global scope
[#2212] CID49405:

changed strcpy to the safer snprintf
[#2212] CID49404:

changed strcpy to the safer snprintf