a few final polishes

-  'new crossword' doesn't take you to the default 9-1, but to the
template you last edited (manlove mentioned that the last time so i
decided to finally try to beat it - succeeded)
- exporting a template will now rescan /data/templates/, so if you
export a template to /data/templates/ it will immediately appear in the
list
- fixed a small previously unknown bug related to editing words
- some more templates - may add even more if time permits