add in a build fix for linux

This adds an include flag which is needed for db4 on some linux
distros.
Update README.md

Updated description, copyright info, and grammar tweaks.
Merge pull request #53 from UdjinM6/master

fix port/rpcport defaults in cli and qt help
Merge pull request #49 from raze182/patch-1

Update README.md
Merge pull request #47 from joequant/build-fixes

add in a build fix for linux
fix QMetaObject::connectSlotsByName: No matching signal for on_resetButton_clicked() message by commenting handlers out
"unlock only to anonymize" feature