chg: jjLONG2N -> nlInitUlong
add: new plural libs to NEWS
chg: nlInitUlong -> nlInit, fix omBin.c:omGetUsedBytesOfBin
fix: select 64bit inline int on 64bit machines
fix: 64bit fix: nlNeg
fix: NULL deref in qideal test
fix: error reporting
fix: 64bit int in ssi links
fix: export computeN, computeV
chg: 64bit int temp. disabled
fix: libsingular fix
fix: convert long to number (nlInit)
fix: long/int -> long float conversion
fix: more long/int -> long float conversion
Replace --no-{rtti,exceptions} by -fno-{rtti,exceptions}

This improves compatibility with clang. Moreover, to the best
of my knowledge, the --no-* variants are undocumented to start with.
At least the GCC manuals for all versions from 2.95.3 till 4.7.2
only list the -fno-* variants, as far as I could tell.
Silence some warnings about statements without effect
Fix main() prototype of libparse
Do not specify default parameter in an extern prototype
Fix spelling: "MacOS X" -> "Mac OS X"

The correct official spelling is indeed "Mac OS X". This is in
contrast to old macintosh operating systems which were called "MacOS"
as in "MacOS 7".
Fix typos and spelling in README