per kb fees
Should now properly do per-kb fee

I'm an idiot.
per kb fees not passing correct fee to transfer()
Merge pull request #184

d2287d3 per kb fees not passing correct fee to transfer() (Thomas Winget)
dc67b12 Should now properly do per-kb fee (Thomas Winget)
557e27f per kb fees (Thomas Winget)
return true on success
prompt for seed language and error handling
- "seed" simplewallet command was only displaying seed if wallet was newly generated
display deprecated wallet message only if m_electrum_seed is set, along with previous deprecation conditions
remove unused display variable
represent non-deterministic / two-rand keys as two sets of 25 electrum words
- applies a separate checksum word to each key's 24 electrum words, giving 24*2+1 = 50 words

display_mnemonic_words() to display words, 8 per line by default
restore a non-deterministic wallet
- uses the electrum words for spend key and view key (two-rand keys)
- input parsing more forgiving: white space includes crs, trimmed, split using boost::token_compress_on