pgscript - pgScript: Corrected warnings in unit tests

Log Message:
-----------
Corrected warnings in unit tests

Modified Files:
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pgScript/test:
pgsTestObjectGenerator.cpp (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgscript/pgScript/test/pgsTestObjectGenerator.cpp.diff?r1=1.1&r2=1.2)
pgsTestObjectVariable.cpp (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgscript/pgScript/test/pgsTestObjectVariable.cpp.diff?r1=1.1&r2=1.2)