add significand[fl] math functions
-rw-r--r-- 106 .gitignore
-rw-r--r-- 3681 COPYRIGHT
-rw-r--r-- 6080 INSTALL
-rw-r--r-- 3438 Makefile
-rw-r--r-- 2510 README
-rw-r--r-- 22948 WHATSNEW
drwxr-xr-x - arch
-rwxr-xr-x 8150 configure
drwxr-xr-x - crt
drwxr-xr-x - dist
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - src
drwxr-xr-x - tools