Add Savvy-0.7.3 for template rendering

lib/.xmlregistry/channels/channel-phpsavant.com.xml

lib/.xmlregistry/channels/channelalias-savant.txt

lib/.xmlregistry/packages/phpsavant.com/Savvy/0.7.3-info.xml

...savant.com/Savvy/examples/baseball/BaseballPlayer.tpl.php

...hpsavant.com/Savvy/examples/baseball/BaseballTeam.tpl.php

...cs/phpsavant.com/Savvy/examples/baseball/ListItem.tpl.php

...psavant.com/Savvy/examples/baseball/PartialSeason.tpl.php

lib/docs/phpsavant.com/Savvy/examples/baseball/index.php

lib/docs/phpsavant.com/Savvy/examples/basic.php

...phpsavant.com/Savvy/examples/templates/MyTemplate.tpl.php

...phpsavant.com/Savvy/examples/templates/StringView.tpl.php

...s/phpsavant.com/Savvy/examples/templates/stdClass.tpl.php

lib/php/Savvy.php

lib/php/Savvy/Autoload.php

lib/php/Savvy/BadMethodCallException.php

lib/php/Savvy/BasicFastCompiler.php

lib/php/Savvy/ClassToTemplateMapper.php

lib/php/Savvy/CompilerException.php

lib/php/Savvy/CompilerInterface.php

lib/php/Savvy/Exception.php