Core: Ensure classes match their header filename

Also drop some unused files.

Renamed:
- `core/dvector.h` -> `pool_vector.h`
- `core/io/resource_import.h` -> `resource_importer.h`
- `core/sort.h` -> `sort_array.h`
- `core/string_db.h` -> `string_name.h`

Dropped:
- `core/allocators.h`
- `core/os/shell.h`
- `core/variant_construct_string.cpp`

5 files changed, 9 insertions, 9 deletions

diff --git a/core/io/file_access_buffered.h b/core/io/file_access_buffered.h
index 756045a674..4065d77c58 100644
--- a/core/io/file_access_buffered.h
+++ b/core/io/file_access_buffered.h
@@ -31,8 +31,8 @@
 #ifndef FILE_ACCESS_BUFFERED_H
 #define FILE_ACCESS_BUFFERED_H
 
-#include "core/dvector.h"
 #include "core/os/file_access.h"
+#include "core/pool_vector.h"
 #include "core/ustring.h"
 
 class FileAccessBuffered : public FileAccess {
diff --git a/core/io/file_access_buffered_fa.h b/core/io/file_access_buffered_fa.h
index 5180f2344f..be960fbc25 100644
--- a/core/io/file_access_buffered_fa.h
+++ b/core/io/file_access_buffered_fa.h
@@ -54,7 +54,7 @@ class FileAccessBufferedFA : public FileAccessBuffered {
 			cache.offset = p_offset;
 			cache.buffer.resize(p_size);
 
-			// on dvector
+			// on PoolVector
 			//PoolVector<uint8_t>::Write write = cache.buffer.write();
 			//f.get_buffer(write.ptrw(), p_size);
 
diff --git a/core/io/resource_import.cpp b/core/io/resource_importer.cpp
index 63dc0b6a26..9327e000f5 100644
--- a/core/io/resource_import.cpp
+++ b/core/io/resource_importer.cpp
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  resource_import.cpp                                                  */
+/*  resource_importer.cpp                                                */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,7 +28,7 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#include "resource_import.h"
+#include "resource_importer.h"
 
 #include "core/os/os.h"
 #include "core/variant_parser.h"
diff --git a/core/io/resource_import.h b/core/io/resource_importer.h
index 96dd7983e6..32c39a8085 100644
--- a/core/io/resource_import.h
+++ b/core/io/resource_importer.h
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  resource_import.h                                                    */
+/*  resource_importer.h                                                  */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef RESOURCE_IMPORT_H
-#define RESOURCE_IMPORT_H
+#ifndef RESOURCE_IMPORTER_H
+#define RESOURCE_IMPORTER_H
 
 #include "core/io/resource_loader.h"
 
@@ -110,4 +110,4 @@ public:
 	virtual Error import(const String &p_source_file, const String &p_save_path, const Map<StringName, Variant> &p_options, List<String> *r_platform_variants, List<String> *r_gen_files = NULL) = 0;
 };
 
-#endif // RESOURCE_IMPORT_H
+#endif // RESOURCE_IMPORTER_H
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index 02e4d8dc7a..4aa002e9a2 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -30,7 +30,7 @@
 
 #include "resource_loader.h"
 
-#include "core/io/resource_import.h"
+#include "core/io/resource_importer.h"
 #include "core/os/file_access.h"
 #include "core/os/os.h"
 #include "core/path_remap.h"