Create flmul.scm
Merge pull request #83 from black0range/patch-1

Create flmul.scm
Fix unit test flmul.scm so that exactly representable flonums are used
Build Gambit installer for OS X so that GNU gcc specific options are avoided (allowing the LLVM gcc to be used on the install platform)
Change name of configure option to --enable-gnu-gcc-specific-options