Adding standard performance testing files for k-nucleotide
Adding files to generate and use fasta input files
Clean up /Users/bharshbarg/chapel/edge/test/tmp when done with start_test
Clean up .../test/tmp directory when done with start_test
Adding performance files for reverse-complement
Adding performance files for regex-dna
Fixing typo preventing start_test from cleaning test/tmp
Merge branch 'master' of github.com:chapel-lang/chapel into fasta-stdin-perf
Merging with master
Renaming perfkeys for correct filenames
Adding graph files for fasta-dependent benchmarks
Adding fasta-dependant graphs to GRAPHFILES
Fix build errors with CHPL_DEVELOPER set.

https://github.com/chapel-lang/chapel/pull/194 causes build errors when
CHPL_DEVELOPER is set.  Fix those:
- Move the extern declaration for environ to the file scope.  It's still
  duplicates the one in <unistd.h> in certain environments, but gcc
  doesn't gripe if the duplicate isn't in a nested scope.
- Cast the assignment of "-E" to (char*) at line 62; by default a string
  constant has type (const char*), but the left side in this case isn't
  const.
Merge pull request #208 from gbtitus/fix-amudprun

Fix build errors with CHPL_DEVELOPER set.

[Not reviewed.]

#194 causes build errors when CHPL_DEVELOPER is set. Fix those:
Move the extern declaration for environ to the file scope. It's still duplicates the one in in certain environments, but gcc doesn't gripe if the duplicate isn't in a nested scope.
Cast the assignment of "-E" to (char*) at line 62; by default a string constant has type (const char*), but the left side in this case isn't const.
Removing unnecessary var descriptor as arrays are already returned by reference
Merge pull request #209 from benharsh/revcomp

Removing unnecessary var descriptor
Functionality from #128 no longer results in an out-of-bounds error here
Merge pull request #210 from benharsh/assocImplicitAdd

Functionality from #128 no longer results in an out-of-bounds error here
Adding note warning future users that this script is potentially unsafe for parallel testing
Merge pull request #206 from benharsh/fasta-stdin-perf

Enable performance testing for fasta-dependent shootouts.

Each of these benchmarks takes as input the file generated by the fasta benchmark. They are all given a PREEXEC file that generates the input file sizes needed, and places them in test/tmp. This script will only run during a performance run, and will only generate files if they don't already exist. start_test will attempt to remove the test/tmp folder at the end of its script.