20211111, updated ASL.

Merge pull request #58 from chenlianghao/patch-3

Update gsl-test.cc for compatibility with VS2008.

Updated ASL library

Merge pull request #32 from KineticTheory/gsl-2.5

First cut at merging in gsl-2.5 sources.

Comment Dead Code to Enable MSVC14 shared build

Replace CMAKE_SOURCE_DIR by CMAKE_CURRENT_SOURCE_DIR (Fix #22)

Merge pull request #17 from mancoast/master

Support Native NuGet Targets for Visual Studio Solutions

Merge pull request #8 from psallandre/msvc_md

allow dynamic MSVC runtime (/MD)