- when a boat is deleted, corresponding trips and entries are also deleted
- beautified logbuch.php, tripinfo.php, triptable.php
- changed some css elements
Merge branch 'StandardProject'
  - deleted unused files

Conflicts:
	.gitignore
	database/entry_handle.php
	database/log_handle.php
	scripts/ajax_log.js
	seapal.css
	tripInfo.php
	triptable.php

Signed-off-by: Cris <cristofo_vilares@gmx.ch>