FERN: Fast Explicit Reaction Networks SVNCode

Cleaned up reduction summation for sum X

Added reducedMaxFinder.cu and reducedMinFinder.cu, which illustrate tree algorithms to find max and min of array of number in ln N time.

Added reducedSum.cu, which illustrates using a tree algorithm to sum an array of numbers in ln N time.

Added function Xsummer to sum X for all species. Presently test with serial sum.

Small changes

This version of explicitgpu.cu appears to be giving the same results as the Java code for asymptotic up through a time of 2.2e-10 seconds (250 int steps), assuming in both codes dt = 0.1*t.

This version of explicitgpu.cu appears to be giving the same results as the Java code for asymptotic up through a time of 1.9e-12 seconds, assuming in both codes dt = 0.1*t.

Changed F+ and F- assignment to serial version.

Model name change. SFH

Deleting bin and build, as these pieces do not need to be persisted. SFH