made *2c*G meshpartition functions return -1 in case of missing cell
treede4a7fa8e1e668cb80cac59dd2575d3454a9271c
-rw-r--r-- 92 .cvsignore
-rw-r--r-- 782 .gitignore
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drwxr-xr-x - manual
drwxr-xr-x - src