Fixed centermass functon to move the vertices so cm is always 0

Samo Penic

2012-07-09 919555150e5676cae7f7c471e4bdf30d563bcb12

 src/general.h

@@ -217,6 +217,8 @@
typedef struct {
    ts_uint l;
    ts_double **ulm;
    ts_double **sumUlm2;
    ts_uint N;
    ts_double **co;
    ts_double ***Ylmi;
} ts_spharm;