eliminate 'watch' as a view ui rule, move formally into just being a regular view ui build. hook up user file saving. fix metadesk parser - newlines must terminate *all* active implicit set parsing work.

src/os/core/linux/os_core_linux.c

@@ -443,6 +443,12 @@ os_copy_file_path(String8 dst, String8 src)
   return result;
 }
 
+internal B32
+os_move_file_path(String8 dst, String8 src)
+{
+  // TODO(rjf)
+}
+
 internal String8
 os_full_path_from_path(Arena *arena, String8 path)
 {

src/os/core/os_core.h

@@ -208,6 +208,7 @@ internal FileProperties os_properties_from_file(OS_Handle file);
 internal OS_FileID      os_id_from_file(OS_Handle file);
 internal B32            os_delete_file_at_path(String8 path);
 internal B32            os_copy_file_path(String8 dst, String8 src);
+internal B32            os_move_file_path(String8 dst, String8 src);
 internal String8        os_full_path_from_path(Arena *arena, String8 path);
 internal B32            os_file_path_exists(String8 path);
 internal B32            os_folder_path_exists(String8 path);

src/os/core/win32/os_core_win32.c

@@ -490,6 +490,17 @@ os_copy_file_path(String8 dst, String8 src)
   return result;
 }
 
+internal B32
+os_move_file_path(String8 dst, String8 src)
+{
+  Temp scratch = scratch_begin(0, 0);
+  String16 dst16 = str16_from_8(scratch.arena, dst);
+  String16 src16 = str16_from_8(scratch.arena, src);
+  B32 result = MoveFileW((WCHAR*)src16.str, (WCHAR*)dst16.str);
+  scratch_end(scratch);
+  return result;
+}
+
 internal String8
 os_full_path_from_path(Arena *arena, String8 path)
 {