laridae dev

Now use cgalh.
Indexing and argument names now more consistent. Indexing is always 0-based on the C side, 1-based on the R side.
Big consistency cleanup, C++ exports are now _cpp() named, with proper R wrappers.

laridae 0.0.2

Finally succeeded batch input of vertices and constraints in insert_mesh().
rename insert_constraint to segment_constraint
renamed to laridae
new triangulation options and explanatory documentation thanks to @mpadge
improved configuration set up with native_routine_registration

cgalgris 0.0.1

early experiments in 2015