live in the same C code. This required to change a little bit the API
of surfxml parsing but shouldn't be an issue for end-users. [AL]
* New module: sparse graph structure with basic algorithms. [AL]
live in the same C code. This required to change a little bit the API
of surfxml parsing but shouldn't be an issue for end-users. [AL]
* New module: sparse graph structure with basic algorithms. [AL]