VOLDEV-94, VOLDEV-97, VOLDEV-102

@Grunny 
- Adds KO and VI i18n to various wikia extension namespaces (VOLDEV-94, VOLDEV-97)
- Adds KO and VI aliases to various special pages (wikia, core and 3rd party) (VOLDEV-94, VOLDEV-97)
- Adds aliases file to Maps extension (VOLDEV-102)