* Small readability changes to the supported types functions.

* Moved the module definition to the end of the source file, so that the
  lengthy prototype could be be removed.
* Fixed the *_supports_initializing() hooks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21916 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/kernel/partitioning_systems/intel/PartitionMap.cpp

@@ -240,17 +240,18 @@ PartitionType::SetContentType(const char *contentType)
 /*!
 	\brief Finds next supported partition.
 */
-void
+bool
 PartitionType::FindNext()
 {
 	for (int32 i = 0; kPartitionTypes[i].name; i++) {
 		if (fType < kPartitionTypes[i].type) {
 			fType = kPartitionTypes[i].type;
 			fValid = true;
-			return;
+			return true;
 		}
 	}
 	fValid = false;
+	return false;
 }