Add some stuff.

- Show the number of reserved seats on a show that already has
  reservations.
- Fix faulty return values from validators.
- Add menu entry for reservations.
Fix faulty meta tag.
Clean up whitespace, comments and imports.

- Remove unused import statements
- Reorder import statments
- remove template comments at the top of the file and before each
  "class" statement.
Clean up menu.

- Change the color of the menu text to match other text on the page.
- Add home icon in the menu bar.
- Use all lowercase characters for the menu entries.
Remove (and stop tracking) password file.
Add new login option to menu.
Remove unnecessary imports in Reservation servlet.
Don't crash when no showId is provided.
Pull out the login form from the menu tag.
Fix right borders on link elementis in menu.

- Make a way to add right borders on elements
- Require that li elements are direct desendants of the menu element.
  Will speed up browser a tiny bit.
Change web-app tag in web.xml file.

Netbeans seems to complain less abouth this one ... so change it I
guess. I'll have to figure out later what this is all about.
Make form ids unique even when many are used.

prepend "_f_<formname>" to all input elements id.
Add separator to forms.

Allow for visual separation of input fields that go together.
Add registration structure.
Show Shows properly.
Redo the forms are created.
Some stuff that's irrelevant.