See new TAGS file for details.

Hyperelasticity updated from what was in FElisce (for instance dynamic hyperelasticity added.). InputParameterFile are more generic: up to now the one required for hyperhyperelasticity was hardcoded everywhere. Mode release has been configured and checked; new improvement on it will be to try O4 optimization flag (but it requires recompilation of libraries, so it will wait until all libraries will be recompiled for OS X Mavericks.). At last, I now use a new scheme for tag numbers: *year*.*week number*(.*index if several in a week*).

Felisce classes have been all reworked slightly and moved into Happy Heart directories. The rework is local: a method has for instance be rewritten to be clearer, but in most cases the merits of this method has not been thoroughly called. So architecture will change a lot, as Happy Heart will grain ground against code inherited from Felisce.