slightly improved polynomial solver

git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2729 ba8beb34-e082-4677-a38a-25dc9495808b
slightly improved rule responsible for constant times infinity multiplication

git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2730 ba8beb34-e082-4677-a38a-25dc9495808b
new logo and favicon


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2731 ba8beb34-e082-4677-a38a-25dc9495808b
minor layout tweak


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2732 ba8beb34-e082-4677-a38a-25dc9495808b
fixed reference to the old logo


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2733 ba8beb34-e082-4677-a38a-25dc9495808b
minor documentation improvements


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2734 ba8beb34-e082-4677-a38a-25dc9495808b
fixed references to the old logo


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2735 ba8beb34-e082-4677-a38a-25dc9495808b
update test for a resolved regression


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2736 ba8beb34-e082-4677-a38a-25dc9495808b
minor fix to make the code compile of 64 bit ms windows


git-svn-id: svn://svn.code.sf.net/p/yacas/code/trunk@2737 ba8beb34-e082-4677-a38a-25dc9495808b