Tue Jul 24 16:41:34 2007 ------------------------ 2.7.1: * m albrecht: misc arithmetic fixes and improvements * r bradshaw: matrix subdivisions * r bradshaw: lots of p-adic and series optimizations * r bradshaw: implementation of the new coercion model (massive amount of work) * j kantor and w stein: switch from fortran to g95 and update many build scripts * d kohel (ref w stein): improvements to Jacobians and point sets * e kirkman and r miller: graph genus module; speed and bugfix and documentation improvements to NICE * j schmidt: group theory bug fixes * w stein & d deshommes: putting all spkg's under revision control; reorganize package structure * w stein: upgrade to pari-2.3.2 * w stein: upgarde to ZODB-3.7.0 * c wuthrich: supersingular p-adic birch and swinnerton-dyer code