Fix spelling in sysconfig/metaproxy
Merge branch 'master' of ssh://git.indexdata.com/home/git/pub/metaproxy
Implemented http_client MP-432
http_client documentation
New filter present_chunk

This filter allows splitting of present requests into smaller
chunks.
Debug package libmetaproxy4-dbg MP-435
http_file rnc: area is 0 or more
New filter http_rewrite1

Which serves as purpose on how to rewrite HTTP content with
Metaproxy.
Depend on Boost.System for Boost >= 1.41.0
Metion libboost-system-dev
Update m4 due to different msg WRT Boost system
Fix: support new configure API
Example: Using metaproxy as general HTTP proxy
http_client: new setting default-host

Which serves as default host URI prefix. HTTP requests received
without a host in the HTTP method line will use default-host.
Update m4
Merge branch 'master' of ssh://git.indexdata.com/home/git/pub/metaproxy
http_client: simplify check whether URL is abs_path
Require yazpp 1.4.1
frontend_net: SSL/HTTPS server MP-441

because we can specify a certificate now.
SSL server example