web/vegpath/.htaccess: DirectoryIndex: Removed index.htm because HTML files should not be used for redirection (they don't issue the Location: header needed by clients other than web browsers)

web/vegpath/.htaccess: mod_rewrite: Added `RewriteOptions inherit` so this .htaccess file can be copied to subdirs and will inherit the "unknown paths" rule

web/vegpath/index.php: Use $PATH_INFO (i.e. index.php/$PATH_INFO) instead of the query string to pass the path to index.php, so that the query string can be used for other things

web/vegpath/index.php: top-level path parsing: Use parse_dot_path() instead of parse_mixed_path() because XPaths are now (client-side) fragments, and don't need to be supported by the path mechanism

web/vegpath/index.php: SALVIAS: Don't append #Plot_ when there is no subpath

web/vegpath/index.php: SALVIAS: Factored out URL to $SALVIAS

web/vegpath/index.php: SALVIAS: Appended Plot_ to dest URL because both data dictionary sections start with this, so it doesn't need to be included in the VegPath

web/vegpath/index.php: XPath resources: Removed # at end of destination URL because the # is now part of the #/XPath suffix (and is added by the user)

web/vegpath/index.php: XPath resources: Added # before XPath because the XPath is actually a location within the resource, and thus resolvable by the client (or user) themselves, rather than part of the redirected URL (which only needs to forward to the XML schema file)

web/vegpath/index.php: Updated $alias to the newly-registered path.vg domain, which is shorter and more intuitive-looking than the previous value j.mp/vegpath (from bitly.com). Note that using a domain also allows redirects without JavaScript, which can be used by any web client (such as a Python script), not just a web browser.