Replaced the use of macros by the use of templates in src/httpserverrequest.cpp
HttpServerRequest::setUrl added
UrlRewriterHandler added
Request router for upgrade requests added
add "native" support for HttpUpgradeHandler inside HttpServer

The change was done in a backward-compatible way.
build issue fix: add reference to build moc from HttpUpgradeRouter, UrlRewriterHandler and AbstractHttpUpgradeHandler
Add support for debug stream operators in Headers
bugfix: methods of wrong size in httpserverrequest.cpp
bugfix: missing include file
add ability to clear any previous http upgrade router configured in HttpServer
Merge branch 'master' into HEAD
Version 0.6
bugfix: wrong example in documentation
Added hello-cmake example
Documenting safe signals
Fixed regular expressions used to parse dates
Updated WebSocket documentation
(Github issue #4) Added workaround for naming clash with winerror.h
Merge pull request #8 from tpatja/0.x

(Github issue #4) Added workaround for naming clash with winerror.h (0.x)
Added workaround for naming clash with winerror.h

This time the workaround was included in the Tufão source code.