update a bug report
add Darwin release 10.9 (Mavericks) to the table
fix mpir so it compiles under clang on Mac OS X 10.9 (Mavericks)

had to remove one obsolete and failing test from acinclude.m4
fix mpir so it compiles under clang on Mac OS X 10.9 (Mavericks), part 2
fix mpir so it compiles under clang on Mac OS X 10.9 (Mavericks), part 3

removed another failing reliability test
trivial fix to code that clang complained about
eliminate a warning message from clang about our C-code generated from D
working on getting compilation with clang to go; dealing with error messages
change to Makefile clang target
Merge remote-tracking branch 'm2/master' into linalg