1) If we're generating smartnames and the trailing numeric component was

1) If we're generating smartnames and the trailing numeric component was
shorter than our target name length, keep only the ending N characters; don't
segfault.
2) Replace trailing numeric English words (i.e. "two", "three") with numbers.

git-svn-id: http://gpsbabel.googlecode.com/svn/trunk@1736 f51c46e8-681c-474f-0cfe-069cfd0219fb