- new /tools landing page for tools
- include subsidy and fees in volume value in blocks lists (homepage and /blocks), for consistency
- reorganize and cleanup changelog entry for 2.0
- misc minor frontend work
- for huge tx: shrink input/output index numbers and don't include thousands separator
- move JSON displays into cards for UI consistency
- tons of frontend code consistency cleanup
- updated bootstrap with thinner column gutters (to avoid the col-lg-left/col-lg-right business I was hacking)
- remove npm links from demo homepage banner
- new /block-analysis tool for summarizing data for all tx within a given block
- include subsidy and tx fees in volume displays (on homepage network summary and on block details pages)
- misc minor styling and frontend ux tweaks