SuccessChanges

Summary

  1. core: add more readonly checks (details)
Commit 4f3f38ffa56a4cb88a5c2fa86c810ef935630a97 by John-Mark Bell
core: add more readonly checks
Now that the entire document can be marked readonly, the places that
previously did not need to check that things are writable now need to.
The file was modifiedsrc/core/document.c
The file was modifiedsrc/core/element.c
The file was modifiedsrc/core/node.h
The file was modifiedsrc/core/node.c
The file was modifiedsrc/core/text.c
The file was modifiedsrc/core/attr.c