[CM] calling all tarballs

[Heinrich Taube]

if anyone has sndlib tarballs later than 1.56  9-May 10  but before  
the lastest one (1.61 28-June-10) please let me know. i need to find  
the earliest version that doesn work so i can try to figure out hat  
the problem is do to and there is no tarball repository.

the sndlib that works is

#define S7_VERSION "1.56"
#define S7_DATE "9-May-10"

the sndlib that doesnt work for me is:

#define S7_VERSION "1.61"
#define S7_DATE "28-June-10"