Change the sender implementation to set the content length if only doing a single send
Change servlet path matches to be built in a lazy manner.

This allows for them to be re-calculated on the fly.
UNDERTOW-58 Set attributes on the underlying exchange when dispatching
Make getServerName() not return the port part of the host header
Add ability to share the ServletContext attribute map for OSGi
Add ability to set the scheme on the AJP listener
Add ability to change the session cookie config via DeploymentInfo
Add support for parsing path parameters
Initial URL rewriting session implementation
UNDERTOW-62 Undertow is not handling getServletPath() correctly when matched to the default servlet
UNDERTOW-61 TCCL set incorectly on session timeout
UNDERTOW-60 SinglePortConfidentialityHandler assumes there will always be a port in the host name

Also add some methods to the exchange to get the host name + port, and fix
some potential IPv6 problems
Fix some test suite IPv6 issues
Undertow 1.0.0.Alpha16
Next is Alpha17
Remove some dead code from the parser generator
Fix more servlet path mapping problems
Some more default servlet tests
UNDERTOW-55 CPONG causes the connection to be reset
Add predicate to match request header content