Changed Entity for &times; to &#215;

When using strict XHTML5 documents, the entity &times; is undefined. The
numeric representation '&#215;' works fine everywhere in every document
type.

This commit does not change any functionality.
Merge pull request #14 from edelbluth/enhancements/entity-compat

Changed Entity for &times; to &#215;
updates
Merge branch 'master' of https://github.com/ksylvest/jquery-growl
fixing bourbon and neat imports and repackaging