[svn] Rewrite canSeeOrDetect function.

Minor change on trigger creatures.
Remove some unused hacks in scripts.

--HG--
branch : trunk

src/trinityrealm/Main.cpp

@@ -10,12 +10,12 @@
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 /// \addtogroup realmd Realm Daemon
@@ -340,7 +340,6 @@ void UnhookSignals()
     #ifdef _WIN32
     signal(SIGBREAK, 0);
     #endif
-
 }
 
 /// @}