Described the privacy advantages of key rotation (thanks @mikehearn!)
Re-organize / Rewrite "Double spend" subsection
Make changes suggested by @saivann: change, impersonalization, effectiveness
Merge branch 'devdoublespend' of https://github.com/saivann/bitcoin.org into HEAD
Several minor tweaks to @saivann's revisions
Merge pull request #24 from harding/ds-fixes

A few minor tweaks to @saivann's double spend revisions
Additional fixes suggested by @harding
Made more changes suggested by @mikehearn
Linked sanitized to an explaination; thanks @instagibbs!
Merge pull request #22 from harding/tx-improvements

Described the privacy advantages of key rotation (thanks @mikehearn!).

[Merging after 24 hours without any outstanding critical feedback.  Thanks @saivann for the comments!]
Merge pull request #27 from instagibbs/wallet

Wallet Section
Merge pull request #23 from saivann/devdoublespend

Re-organize / Rewrite "Double spend" subsection
Update disclaimer to mention that this is a temporary live preview
Fix image HTML tag
Fix wrong image src
Added brief Merkle tree/root description at begining, with details later

Thanks to @mikehearn for the suggestion.
Merge pull request #26 from harding/tx-fixes2

Made more changes suggested by @mikehearn

[Merging after 24 hours without critical feedback.  Thanks @instagibbs for reviewing!)
Forgot to indent my code block; fixed now
Rename "Payment requests" to "Payment processing"
Move "Double-spend" texts under "Payment processing" (fixes #25)