fix initial hashed_by table
urlencode commas
workaround for node bug hashing empty content
more descriptive name for parent parsing
fix invalid html
respond 404 if post content not found
add Reply link on post page
fix, don't call getDataItem directly, doesn't update cache
pass data in directly instead of relying on cache
rename getUpvoted to getUpvotedCached for clarity
remove extra log lines
add createHash fix to data-server
remove cycle detection for redirects, just rely on max redirect count
add comments about possible upload max size
remove comment
add comment about url size
log in case returned data has wrong sha
add comment to be more defensive in case sha fails somehow
check null data, can happen if querying data service fails
add code to support decrypting content and searching for upvotes