Working directory need to be maintained while parsing setup file for IK otherwise parsing fails.
Working directory need to be maintained while parsing setup file for IK otherwise parsing fails.

git-svn-id: 9e047e1e624cce0a2485e750063112e834f85522@2954 fc29be9c-2cb0-420d-b520-73dbd18add6e

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core