Central: fix standalone webapp starter and dist build script.
Upgrade to ASM 4.1.
Implement trace cache for trace detail views.
Add IP address to host when receiving data from new agent.
Fix (broken) search by description in trace list panel.
Get rid of file trapper in zorka-central (use logback instead).
Display exceptions in TraceList panel (if thrown).
Clear filters button for trace list panel.
Clean up trace metadata after archived file removal.
Filter trace methods by execution time.
Handle properly misconfigured trapper collector (complain instead of throwing NPE).
EJB template (and ejb.bsh fixes).
FIX: re-read last RAGZ segment if already buffered and writer has added more data to it.
Ensure unit tests don't conflict with running Central instance.
Fix HTTP error marking and submitting (+ related agent code fixes/cleanups).
JBoss EJB monitoring - configurability.
Prepare 0.9.8 release.
Merge pull request #109 from jitlogic/dev1

Prepare 0.9.8 release.