(XOMP instrumentation)
* generate timestamp and sequential/parallel indicators for gnuplot
(XOMP) add region instrumentation support
* used to plot sequential and parallel execution of an OpenMP program
* controllable by environment variable "export XOMP_REGION_INSTR=1|0"
Merge branch 'master' of /nfs/casc/overture/ROSE/git/ROSE
Merge branch 'master' of /nfs/casc/overture/ROSE/git/ROSE
(XOMP) support passing file location info of parallel regions to runtime
* useful for runtime instrumentation with source level location info.
Merge branch 'master' of /nfs/casc/overture/ROSE/git/ROSE

Conflicts:
	src/midend/programTransformation/ompLowering/libxomp.h
Merge commit '7a7108c0ade394ef708b34609d407e792876b2f7' into HEAD