Replace most uses of Map by HashMap

* Map is unnecessary and inefficient in almost every case.
* Replaced by the new HashMap.
* Renamed Map to RBMap and Set to RBSet for cases that still make sense
  (order matters) but use is discouraged.

There were very few cases where replacing by HashMap was undesired because
keeping the key order was intended.
I tried to keep those (as RBMap) as much as possible, but might have missed
some. Review appreciated!

1 files changed, 2 insertions, 2 deletions

diff --git a/editor/doc_tools.h b/editor/doc_tools.h
index 6c3a93de59..843cdf87a6 100644
--- a/editor/doc_tools.h
+++ b/editor/doc_tools.h
@@ -36,7 +36,7 @@
 class DocTools {
 public:
 	String version;
-	Map<String, DocData::ClassDoc> class_list;
+	HashMap<String, DocData::ClassDoc> class_list;
 
 	static Error erase_classes(const String &p_dir);
 
@@ -47,7 +47,7 @@ public:
 	bool has_doc(const String &p_class_name);
 	void generate(bool p_basic_types = false);
 	Error load_classes(const String &p_dir);
-	Error save_classes(const String &p_default_path, const Map<String, String> &p_class_path);
+	Error save_classes(const String &p_default_path, const HashMap<String, String> &p_class_path);
 
 	Error _load(Ref<XMLParser> parser);
 	Error load_compressed(const uint8_t *p_data, int p_compressed_size, int p_uncompressed_size);