package function is required

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add the source for latex-fitch as the upstream is not longer available

Signed-off-by: Mattias Andrée <maandree@operamail.com>
new pkgbuild for latex-fitch using mirrored source

Signed-off-by: Mattias Andrée <maandree@operamail.com>