Fix CS and more missing return type docs.

Author: dereuromark

src/Propel/Generator/Behavior/AutoAddPk/AutoAddPkBehavior.php

@@ -29,7 +29,7 @@ class AutoAddPkBehavior extends Behavior
     /**
      * Copy the behavior to the database tables
      * Only for tables that have no Pk
-* @return void
+     * @return void
      */
     public function modifyDatabase()
     {
@@ -43,7 +43,7 @@ public function modifyDatabase()
 
     /**
      * Add the primary key to the current table
-* @return void
+     * @return void
      */
     public function modifyTable()
     {

src/Propel/Generator/Behavior/Delegate/DelegateBehavior.php

@@ -43,7 +43,7 @@ class DelegateBehavior extends Behavior
     /**
      * Lists the delegates and checks that the behavior can use them,
      * And adds a fk from the delegate to the main table if not already set
-* @return void
+     * @return void
      */
     public function modifyTable()
     {

src/Propel/Generator/Behavior/NestedSet/NestedSetBehavior.php

@@ -35,7 +35,7 @@ class NestedSetBehavior extends Behavior
 
     /**
      * Add the left, right and scope to the current table
-* @return void
+     * @return void
      */
     public function modifyTable()
     {

src/Propel/Generator/Behavior/Sluggable/SluggableBehavior.php

@@ -45,7 +45,7 @@ class SluggableBehavior extends Behavior
     /**
      * Adds the slug_column to the current table.
      *
-* @return void
+     * @return void
      */
     public function modifyTable()
     {
@@ -69,7 +69,7 @@ public function modifyTable()
      * Adds a unique constraint to the table to enforce uniqueness of the slug_column
      *
      * @param Table $table
-* @return void
+     * @return void
      */
     protected function addUniqueConstraint(Table $table)
     {

src/Propel/Generator/Behavior/Sortable/SortableBehavior.php

@@ -34,7 +34,7 @@ class SortableBehavior extends Behavior
 
     /**
      * Add the rank_column to the current table
-* @return void
+     * @return void
      */
     public function modifyTable()
     {

src/Propel/Generator/Behavior/Timestampable/TimestampableBehavior.php

@@ -45,7 +45,7 @@ protected function withCreatedAt()
 
     /**
      * Add the create_column and update_columns to the current table
-* @return void
+     * @return void
      */
     public function modifyTable()
     {

src/Propel/Generator/Behavior/Validate/ValidateBehavior.php

@@ -19,7 +19,7 @@
  * Validate a model object using Symfony2 Validator component
  *
  * @author Cristiano Cinotti
-*/
+ */
 class ValidateBehavior extends Behavior
 {
     /**
@@ -79,7 +79,7 @@ public function objectAttributes()
      * Returns the parameters associated with a given column.
      * Useful for i18n behavior
      *
-     * @param  string $columnName The column name
+     * @param  string|null $columnName The column name
      * @return array  The array of parameters associated to given column
      */
     public function getParametersFromColumnName($columnName = null)
@@ -101,8 +101,8 @@ public function getParametersFromColumnName($columnName = null)
      * Remove parameters associated with given column.
      * Useful for i18n behavior
      *
-     * @param string $columnName The column name
-* @return void
+     * @param string|null $columnName The column name
+     * @return void
      */
     public function removeParametersFromColumnName($columnName = null)
     {
@@ -146,7 +146,7 @@ public function addRuleOnPk()
      * Merge $paramArray array into parameters array.
      * This method avoid that there are rules with the same name, when adding parameters programmatically.
      * Useful for Concrete Inheritance behavior.
-* @return void
+     * @return void
      */
     public function mergeParameters(array $params = null)
     {
@@ -170,7 +170,7 @@ public function mergeParameters(array $params = null)
     /**
      * Convert those parameters, containing an array in YAML format
      * into a php array
-* @return void
+     * @return void
      */
     protected function cleanupParameters()
     {

src/Propel/Generator/Builder/DataModelBuilder.php

@@ -402,7 +402,7 @@ public function getBuildProperty($name)
      * Sets the GeneratorConfig object.
      *
      * @param GeneratorConfigInterface $v
-* @return void
+     * @return void
      */
     public function setGeneratorConfig(GeneratorConfigInterface $v)
     {

src/Propel/Generator/Builder/Om/AbstractOMBuilder.php

@@ -771,7 +771,7 @@ protected function getCrossFKAddMethodInformation(CrossForeignKeys $crossFKs, $c
      * @param array            $shortSignature
      * @param array            $normalizedShortSignature
      * @param array            $phpDoc
-* @return void
+     * @return void
      */
     protected function extractCrossInformation(
         CrossForeignKeys $crossFKs,
@@ -952,7 +952,7 @@ public function hasBehaviorModifier($hookName, $modifier)
      * @param string $hookName The name of the hook as called from one of this class methods, e.g. "preSave"
      * @param string $modifier The name of the modifier object providing the method in the behavior
      * @param string $script  The script will be modified in this method.
-* @return void
+     * @return void
      */
     public function applyBehaviorModifierBase($hookName, $modifier, &$script, $tab = "        ")
     {

src/Propel/Generator/Builder/Om/ExtensionObjectBuilder.php

@@ -75,7 +75,7 @@ protected function addClassOpen(&$script)
      * if you want to change that behavior.
      *
      * @see ObjectBuilder::addClassBody()
-* @return void
+     * @return void
      */
     protected function addClassBody(&$script)
     {