Fix import statements

Author: technicalguru

src/TgDatabase/Criterion/AggregateProjection.php

@@ -3,6 +3,7 @@
 namespace TgDatabase\Criterion;
 
 use TgDatabase\Projection;
+use TgDatabase\Criteria;
 
 class AggregateProjection implements Projection {
 

src/TgDatabase/Criterion/AliasedProjection.php

@@ -3,6 +3,7 @@
 namespace TgDatabase\Criterion;
 
 use TgDatabase\Projection;
+use TgDatabase\Criteria;
 
 class AliasedProjection implements Projection {
 

src/TgDatabase/Criterion/CountProjection.php

@@ -2,6 +2,8 @@
 
 namespace TgDatabase\Criterion;
 
+use TgDatabase\Criteria;
+
 class CountProjection extends AggregateProjection {
 
 	public function __construct($propertyName, $distinct = FALSE) {

src/TgDatabase/Criterion/Distinct.php

@@ -3,6 +3,7 @@
 namespace TgDatabase\Criterion;
 
 use TgDatabase\Projection;
+use TgDatabase\Criteria;
 
 class Distinct implements Projection {
 

src/TgDatabase/Criterion/RowCountProjection.php

@@ -3,6 +3,7 @@
 namespace TgDatabase\Criterion;
 
 use TgDatabase\Projection;
+use TgDatabase\Criteria;
 
 class RowCountProjection implements Projection {
 

src/TgDatabase/DAO.php

@@ -158,7 +158,7 @@ public function findSingle($criteria = array(), $order = array()) {
 
 	/**
 	 * Creates a new instance of the model class.
-	 * @return instance
+	 * @return object - instance
 	 */
 	public function newInstance() {
 		$name = $this->modelClass;

src/TgDatabase/Restrictions.php

@@ -3,7 +3,6 @@
 namespace TgDatabase;
 
 use TgDatabase\Criterion\SimpleExpression;
-use TgDatabase\Criterion\LikeExpression;
 use TgDatabase\Criterion\LogicalExpression;
 use TgDatabase\Criterion\NullExpression;
 use TgDatabase\Criterion\NotNullExpression;