parallelised SSAKEoptimiser.pl with ithreads
added MCE/SSAKEoptimiser_MCE.pl, parallisation with Multi Core Engine, working
added SSAKEoptimiser_PFM.pl and cleaned up SSAKEoptimiser_MCE.pl
added first working version of SSAKEoptimiser_thr.pl, as fast as PFM and MCE versions
set mutex->down at correct position to control number of concurrently running threads in SSAKEoptimiser_thr.pl
added SSAKEoptimiser_Queue.pl which uses queues that feed a host of spawned worker threads; as fast as PFM, MCE and thr versions of SSAKEoptimiser
added SAMflag.pl that prints a verbose count table of SAM flags in a SAM|BAM file
removed old SSAKEoptimiser.pl script with buggy ithreads code
created SSAKEoptimiser folder and SSAKEoptimiser.README