*some fixes

* fixed installing samples when for example Rook Sample already exist and other samples not
* fixed some mysql error when character you trying to create already exist
* fixed signature fonts finding path
* removed DEFAULT '' for TEXT field. It didn't worked under some systems like MAC OS X.
* moved news adding at installation from schema.sql to finish.php
* removed some unused cities field from myaac_spells table
* some optimizations

system/libs/twig/Node/Expression/Test/ConstantTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Constant');
+
+if (\false) {
+    class ConstantTest extends \Twig_Node_Expression_Test_Constant
+    {
+    }
+}

system/libs/twig/Node/Expression/Test/DefinedTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Defined');
+
+if (\false) {
+    class DefinedTest extends \Twig_Node_Expression_Test_Defined
+    {
+    }
+}

system/libs/twig/Node/Expression/Test/DivisiblebyTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Divisibleby');
+
+if (\false) {
+    class DivisiblebyTest extends \Twig_Node_Expression_Test_Divisibleby
+    {
+    }
+}

system/libs/twig/Node/Expression/Test/EvenTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Even');
+
+if (\false) {
+    class EvenTest extends \Twig_Node_Expression_Test_Even
+    {
+    }
+}

system/libs/twig/Node/Expression/Test/NullTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Null');
+
+if (\false) {
+    class NullTest extends \Twig_Node_Expression_Test_Null
+    {
+    }
+}

system/libs/twig/Node/Expression/Test/OddTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Odd');
+
+if (\false) {
+    class OddTest extends \Twig_Node_Expression_Test_Odd
+    {
+    }
+}

system/libs/twig/Node/Expression/Test/SameasTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twig\Node\Expression\Test;
+
+class_exists('Twig_Node_Expression_Test_Sameas');
+
+if (\false) {
+    class SameasTest extends \Twig_Node_Expression_Test_Sameas
+    {
+    }
+}