fix global var leakage.
documentation fixes
Compatibility changes to sjs:debug module & tests to not break the test suite on IE7 (and pass on IE8)
nodejs/http::withServer: close connection for partial responses
nodejs/http::withServer: implement https
Fixed typo in rocket error handler (logger -> logging)
Sequence: added eventStream & combine functions
Forgot to close some brackets in sequence docs
Initial stages of a new test runner module
move test/assert -> assert
Added string.{startsWith|endsWith|strip|lstrip|rstrip}

The [lr]strip methods remove whitespace with only one
argument, but accept a second argument specifying a specific
character to remove.
Added sequence.concat() and made array.concat work the same (accepting either a single argument of arrays or multiple arguments)
More efficient string{startsWith,endsWith}
Merge remote-tracking branch 'origin/test_module' into mho
forgot to commit testsuite _init_checks
Implemented before / after hooks, file-based test filtering
Stacktraces: fix duplicated lines in stacktrace for multiline error messages
test runner: implement test-level filtering
Copyright headers for new test-related modules
Implemented new assert module