New changes:
4589f5f00 Clear node offset cache when leaving read-only mode
68b0f8372 Show attribute changes as diffs when appropriate
Local changes:
Pull through for Ic6ec7f5ebabc912235ff7e688425f415f2c3ff20
Bug: T272603
Change-Id: I574fc56799ed165e63e16881429c4ed740850234
The previous attempt to fix this didn't preserve any attributes
but removing data-parsoid can result in a loss of wikitext formatting.
This reverts commit bdfd4b6d8f.
Bug: T207325
Change-Id: I2a38e651d17262889eddb149c72c9e08b4e56ed0
* In normal images, parse relative 'href' attributes instead of
expanding them to absolute, and parse 'resource' to keep it
identical to 'href' if they refer to the same page (including
same percent-encoding and space/underscore). This resolves Parsoid
generating |link= options for copy-pasted images (T193253).
* In gallery images stuff, prefix the 'resource' attribute with './',
same as normal images do. This causes no functional changes, but it
makes updating tests easier, and the consistency is probably good.
* Update test examples to also prefix 'resource' and relative 'href'
attributes with './', like the real Parsoid does.
Bug: T193253
Change-Id: If2d7f080d9d693568054f8311c1e1b15ca27ea5c