xmlsitemap 6.x-2.0-beta3

Changes since 6.x-2.0-beta2:

• Fixed issue with realpath() returning an empty value.
• #502744: Attempt to increase PHP time limit when xmlsitemap_file_transfer() to prevent timeouts.
• #920062 by Kristen Pol, eriksen.costa, alveoten, Dave Reid: Fixed XMLWriter::openUri() needs a real path and not a stream wrapper URI. Fixed exceptions should be thrown during generation errors.
• #1147212 by neclimdul, Dave Reid: Fixed excessive cache_get() calls.
• #1175042 by cocos: Fixed incorrect parameter for db_placeholders in xmlsitemap_sitemap_delete().
• #1147212 by neclimdul, Dave Reid: Fixed excessive cache_get() calls.
• #1158956: Added requirements check for the xmlwriter PHP extension.
• #1109686 by Dave Reid: Fixed misspelling of 'alises' should be 'aliases.'
• #1109410 by Dave Reid: Ensure bundle labels are escaped.
• #1109402 by David_Rothstein: Fixed aggressive variable renaming with xmlsitemap_link_type_rename().
• Removing translation directories
• Stripping CVS keywords
• by Dave Reid: Fixed xmlsitemap_link_type_rename() to use direct SQL rather than building conditions as it causes problems if the module is disabled when updates are run.