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* FIXED: encrypted notes; unlock_note url without form data ('get' instead
of 'post') should redirect to view_note instead of generating a
django error.
* POLICY CHANGE: The options DJAKEN_MARKDOWN_AUTO_ADD_LINE_BREAKS and
DJAKEN_MARKDOWN_AUTO_ADD_LINK_TAGS are now set to False by default.
This is due to the required text analysis can cause performance issues
with large inline attached images. To keep the same behaviour, the
option(s) will need to be set to True in the projects settings.py