Merge pull request #7 from adaptivecomputing/4.2.0

Merge pull request #38 from actorquedeveloper/4.2.0
Added full path for lib_ifl.h
Fix a potential crash during stress tests. TRQ-1606.
Merge branch '4.2.0' of https://github.com/actorquedeveloper/torque into 4.2.0
TRQ-1557. Don't print out erroneous messages about a connection not being valid for PBS_LOCAL_CONNECTION in close_conn().
Merge pull request #39 from actorquedeveloper/4.2.0

4.2.0