New benchmark data
Fix algorithm output in benchmarks

The "," in the algorithm name makes the plotting scripts fail.
Fix benchmark data
Insert benchmarks for inclusive_scan in report
Include stdlib.h in arrayscan.h

This is needed for size_t when compiling with NECmpi.
Add targets for NEC build and benchmark to Makefile
Add benchmark data for arrayscan on NECmpi
Add NECmpi targets to bucket sort
Add a short section about nonoptimal bucket results
Bucket sort NEC benchmarks
Don't depend on NEC in inclusive scan build
Remove outdated comment about correct Tpar times
Report stencil speedup
Add an additional test to cilk merge

This one makes the binsearch merge fail.
Use the same algorithm as for omp for data-parallel merge

The previous one was incorrect.
Mention new test in report
Add data parallel algorithm and implementation notes to report
Add tests for prefix sum to report
Make input size graph's y-axis non-logarithmic
Add new cilk benchmarks