Set up Makefile/compile_tmp for new VMEStream location
Use SOFTIPBUS from environment.sh
Set VME_CONTROLLER and LD_LIBRARY_PATH in environment.sh

In VMEController, handle incorrect VME_CONTROLLER values
Use DATAWIDTH for read/write ops
Ignore vim .swp files
Merge pull request #13 from dabelknap/vmestream_dev

Set up VMEStream to compile in its new location