DMTCP-2.5.0-rc1 released

Several important enhancements were added:

• Added more robust handling of InfiniBand with: dmtcp_launch --infiniband
• Added missing support for__poll_chk
• Added missing support for process_vm_readv/process_vm_writev
• Fixed regression in dmtcp_checkpoint() API call for DMTCP-aware applications
• Fixed regression with multi-arch (32-/64-bit) support:
• Added: ./configure --enable-static-libstdcxx [experts only]