adding tests to make sure content length is correct when tags are replaced
re-adding JNDI token servlet tests - #730
adding jndi token integration tests to brjs-core
resetting JNDI context factory when the BRJS appserver starts
adding a (Ignored) test for JNDI tokens in jetty
changing how content length is calculated in webapp test so it looks at the headers rather than the length of the content
preventing downstream filters from commiting http responses so the tokenising servlet can set the content length
Merge pull request #1060 from BladeRunnerJS/content-length-header-1019

Content length header 1019