version 0.3 - add command line processing, --dryrun option, --nosrc option
Make sure that outstanding unzip commands are completed before unpacking "patch" files
Refactor the unzipping, to implement dryrun and give scope for throttling the number of unzips in progress
rm output.csv
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_OS_Base_Services -d=Base_OS_services
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Data_Communications -d=Data_Communications
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Device_Connectivity -d=Device_Connectivity
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Device_Management -d=Device_Management
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Location -d=Location
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Multimedia -d=Multimedia
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Multimedia_Apps -d=Multimedia_Apps
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_and_Strategy_for_Personal_Communications -d=Personal_Communications -new
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Productivity -d=Productivity
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_Runtimes -d=Runtimes
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Roadmap_for_UI -d=UI
perl gettd.pl -t=http://developer.symbian.org/wiki/index.php/Security_Domain_Roadmap -d=Security_Domain
#perl gettd.pl