Sorry! corrected include extra_configs for upgrade and remove too

Completely forgot about the upgrade and remove sections of the zppy
client, fixed now so those extra config files can access the dryden
framework
Cleaned up the functions that I added before and added Remove Directory

If a file/folder doesn't exist (possibly from wrong parameters) -
execution will still continue :) and added RemoveDirectory so that you
don't have to remember to use rmdir($dir) after using
RemoveDirectoryContents
Fixed permissions on copied files
Fixed permissions on copy files.. using existing safe file copy
Fixed copied files permissions...
fixed copied folder permissions...
Merge remote-tracking branch 'upstream/master'
Merge pull request #42 from VJftw/master

Reopened Pull request