- Added the ability to build packages without the need of being in the same
dir as the package.xml file (f.ex: pear package ./mypack/package.xml)
- Removed methods log() and mkdirHier() as they are now in Common.php
- More debug code and error checks
runs on platforms with GNU tar installed
* the "pear" script now requires a command parameter (similar to cvs),
for example "pear package Cache.xml"
* broke PEAR_Installer :-)