https://java.net/jira/browse/JSIP-432

Reworked websocket codec:
* Recover from initial frame metadata fragmentation
* Recover from buffer overflows
* Robust handling of ending streams
* Testcase

git-svn-id: https://svn.java.net/svn/jsip~svn/trunk@2286 8e71dc83-d81e-6649-80f2-80b843a9b2be
Small fallback logger for testcases

git-svn-id: https://svn.java.net/svn/jsip~svn/trunk@2287 8e71dc83-d81e-6649-80f2-80b843a9b2be