Version 0.4

Added argument for full help
Added --pid argument for individual PID diagnosis
Changed log file to thread dump source
Added jps support to identify process for analysis
Added jstack and forced jstack thread dump modes
Added pstack thread dump
Added support for thread extraction from thread dump produced by forced jstack
Added simple random generator speed test
Added less detail log output by default for better readability
Added --class argument to identify process for analysis in jps output
Added pid verification before analysis
Changed names for boolean variables
Added profile support to allow kill signal
Fixed some logging output