Parses CLI parameters (normally $argv) and returns them in simple asociative array containing $key => $value pairs where $key is left part and $value right part.
For example row "--install-path=/var/www/sites/test" will be transformed into $key = 'install-path', $value = '/var/www/sites/test'
It is assumed that magic_quotes_runtime is turned off, either in php.ini, either at runtime (note that it is turned off in TANGRA_MAIN_DIR/tangra.inc.php).
This function is used to require_once php4 libraries.
If global constant SYSTEM_ERROR_REPORTING_PHP4_LIBS is defined (usually with value 2047 (E_ALL)) it will use that level of error reporting. If not defined will use 2047.
This function is needed because if current error_reporting is E_STRICT you are likely to get a lot of STRICT warnings/errors (especially about PHP4 style references).