Improve range selection zone in CSS
Block chain introduction: Use a concise summary of the system and the subsection's content
Improve block chain summary text
Merge pull request #16 from saivann/blockchainsum

Block chain introduction: Use a concise summary of the system and the subsection's content
Replace "Generation transaction" by "Coinbase transaction"
Drop duplicate examples in "Block contents"
Various fixes to suggestions by @mikehearn and @instagibbs
Merge pull request #17 from saivann/devcoinbase

Replace "Generation transaction" by "Coinbase transaction"
Initial import of wallet text

Still have to clean up/ re-work/add clarifications.
more additions/fixes
more edits
Described the privacy advantages of key rotation (thanks @mikehearn!)
Merge pull request #19 from saivann/devblockexample

Drop duplicate examples in "Block contents"
Re-organize / Rewrite "Double spend" subsection
Fix a link
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
Merge pull request #21 from harding/tx-fixes

Various fixes to suggestions by @mikehearn and @instagibbs