Merge pull request #114 from shekenahglory/develop

[FIX] vault client: fixed incorrect username normalization
Cache and log hostid
Add freeze flags
Add SetNoRipple TrustSet flag
[FIX] amount human parsing for hex with amount

There were cases where the currency and integer were incorrectly matched. By separating out the regex for hex formatted Amount makes it easier to deal with these cases and fixes the issue.
Merge pull request #115 from geertweening/fix/amount_human_parsing

[FIX] amount human parsing for hex with amount
[FEATURE] reconnect servers when browser comes online