mod_h2 v0.1.0

• first alpha release, see README on how to use it and what is all missing
• h2 supported with openssl > 1.0.1 and patched mod_ssl (patch included and used in sandbox)
• h2c supported
• only usable in mpm_worker right now
• configure --enable-sandbox for a local install of everything needed
• tested with httpd 2.4.12 and nghttp2 0.7.5 on Ubuntu 14.04 and OS X 10.10