counter_increment_bench.c: Fix memory leak
counter.c: Fix compiler warnings
Rename counter_increment_bench to counter_incr_bench
Makefile: Update distclean to delete files of all benchmarks
hash_insert_bench.c: Update BUCKET_COUNT to 20
plot.gp: Add axis labels
Makefile: Wrap long lines
counter_incr_bench.c: Fix formatting
Add modelines
counter.c: Fix formatting
Merge branch 'master' of https://github.com/JTReed/Proj4

Conflicts:
	Makefile
	counter_incr_bench.c
Fix formatting
Removed commented code
Remove unnecessary variable declaration in get_time()
counter_incr_bench.c: Remove unused variable
Decrease INSERT_COUNT to 50000 and increase MAX_REPS to 3
plot.gp: Update y-axis label