moved installation of the SIGINT handler to after initialization, so an interrupt during initialization causes the solver to exit immediately
moved installation of the SIGINT handler to after initialization, so an interrupt during initialization causes the solver to exit immediately


git-svn-id: c57083cae03de9a0803956a3abd65044d17a906b@507 3bbcab3b-a713-480a-a40a-1fdaa183d0c8

abhishekcs/RLFD-Project,trey0/zmdp,trey0/zmdp,abhishekcs/RLFD-Project,trey0/zmdp,trey0/zmdp,abhishekcs/RLFD-Project,abhishekcs/RLFD-Project,abhishekcs/RLFD-Project,trey0/zmdp