Updated rd_collect.sh to fix usability issues.
Updated rd_collect.sh to fix usability issues.

Added $BASHPID to the $TMP_DIR so you can execute multiple runs
 concurrently.
Script now makes use of dump_ssim and dump_fastssim tools from the
 daala git repo.
Added test for required --enable-logging configure flag.

vr000m/daala,tdaede/daala_awcy_runs,luctrudeau/daala,xiph/daala,HeadhunterXamd/daala,vr000m/daala,kbara/daala,ycho/daala,KyleSiefring/daala,luctrudeau/daala,xiphmont/daala,tribouille/daala,tdaede/daala,smarter/daala,nvoron23/daala,felipebetancur/daala,kustom666/daala,jmvalin/daala,ycho/daala,iankronquist/daala,felipebetancur/daala,nvoron23/daala,HeadhunterXamd/daala,xiph/daala,jmvalin/daala,kodabb/daala,jmvalin/daala,mbebenita/daala,smarter/daala,kbara/daala,iankronquist/daala,ascent12/daala,xiphmont/daala,xiph/daala,luctrudeau/daala,kbara/daala,mbebenita/daala,tdaede/daala_awcy_runs,xiph/daala,KyleSiefring/daala,KyleSiefring/daala,nvoron23/daala,smarter/daala,kustom666/daala,tribouille/daala,mbebenita/daala,vr000m/daala,ascent12/daala,ascent12/daala,kustom666/daala,nvoron23/daala,iankronquist/daala,felipebetancur/daala,felipebetancur/daala,kodabb/daala,tdaede/daala,KyleSiefring/daala,HeadhunterXamd/daala,tdaede/daala,kodabb/daala,jmvalin/daala,jmvalin/daala,kbara/daala,tdaede/daala_awcy_runs,ascent12/daala,mbebenita/daala,kodabb/daala,iankronquist/daala,tribouille/daala,kustom666/daala,kodabb/daala,xiphmont/daala,xiph/daala,vr000m/daala,ycho/daala,luctrudeau/daala,mbebenita/daala,luctrudeau/daala,kustom666/daala,nvoron23/daala,HeadhunterXamd/daala,tribouille/daala,tribouille/daala,tdaede/daala_awcy_runs,vr000m/daala,ascent12/daala,felipebetancur/daala,KyleSiefring/daala,ycho/daala,iankronquist/daala,xiphmont/daala,xiphmont/daala,tdaede/daala,ycho/daala,smarter/daala,HeadhunterXamd/daala