String: fixed bugs
Buffer: fixed Block memory allocation
Source: added Object to be a super class
String: fixed a minor bug
Documentation: tuned settings
Buffer: introducing iterator (not finalised yet)
IoSource: write() implementations
Http{Server, Connection & Request}: introducing HTTP server framework
EchoHttpServer example: added simple HTTP example
EchoTcpServer: modified to use Buffer
HbdpServer & HbdpConnection: introducing HBDP framework
EchoHbdpServer example: adding simple HBDP server example
Merge branch 'master' into gtesting