plwikisource community requests to change value of wgImportSources MediaWiki configuration variable to make page import possible for administrators from wider range of wikis.
Current wgImportSources value:
array( 'w', 'b', 'q', 'n', 'wikt', 'oldwikisource' )
Requested wgImportSources value:
array( 'w', 'b', 'q', 'n', 'wikt', 'mul', 'de', 'en', 'es', 'fr', 'it', 'pt', 'sv' )
Rationale: make it easier for administrators to import pages from other wikis. It concerns mainly technical pages (templates. modules) and import with full history may be required to fulfill cc-by-sa license requirements for these pages (to credit authors). Change 'oldwikisource' -> 'mul' is suggested as 'mul' is more commonly used alias for this wiki.
Community discussion: https://pl.wikisource.org/wiki/Wiki%C5%BAr%C3%B3d%C5%82a:Skryptorium/Pulpit_techniczny#Import_z_innych_wiki_-_zmiana_konfiguracji