added cmdline functionality
changed readme
removed no commas stuff and switched to semicolon as delimiter
Fixed bug: If only one GC line in JRockit log (possibly any GC log), then check if pauseinterval data is available, otherwise divide by zero causes exception
Check if log file in new JRockit 1.6 format, then use new DataReader otherwise use old 1.4 reader
new renderer for young and tenured heap usage
add menuitems for used tenured / young generation
prevent NullPointerException if no detailed information is present
add new gc event types for jdk1.7.0_u5
correct typo in constant for gc event name
new G1 event (GC pause (mixed))
improved handling of mixed lines
set block increment to viewPort width
improve accuracy of young renderer (follows resizing of tenured
generation better)
parse survivor information and add it to young generation
fix unittest
move usedYoungRenderer backwards
JRockit1.6 support
merging of pull request #29 by rupeshr (support for jrockit 1.6)
Make simple text printout (export) of GCEvent contain an additional space after the GC details: compatible with other tools like HP JMeter.

Signed-off-by: Bernd Eckenfels <bernd@eckenfels.net>