v2.13.2
autotools: Fix make distcheck
save: Don't write directly to internal buffer
dict: Move local RNG state to global state
parser: Decode all data in xmlCharEncInput
parser: Rework parsing of attribute and entity values
io: Consolidate error messages
Hide internal functions
parser: Don't make xmlCtxtErrIO public
regexp: Report malloc failures
error: Refactor error reporting
globals: Rework global state destruction on Windows
tree: Introduce xmlSearchNsSafe
xinclude: Fix include guard
xpath: Improve error handling
io: More refactoring and unescaping fixes