Added donation addresses for core developers

BCN:  https://bitcointalk.org/index.php?topic=563356
BBR:  http://boolberry.com/index.html
XMR:  https://bitcointalk.org/index.php?topic=583449.0
QCN:  https://bitcointalk.org/index.php?topic=615732.0
FCN:  https://bitcointalk.org/index.php?topic=608977.0
AEON:  https://bitcointalk.org/index.php?topic=641696.0
OEC:  https://bitcointalk.org/index.php?topic=693540.0   (developer signature)
DSH:  https://bitcointalk.org/index.php?topic=678232.0