misc/vifm: Update to 0.13

• Add editors/vim to BUILD_DEPENDS to generate help tags. This fixes the following error when typing the command :help

Error detected while processing command line:
E149: Sorry, no help for vifm-app.txt

• Pet portlint
• Take maintainership (approved by the old maintainer via private email)

Release changes: https://vifm.info/news/2023-04-04.shtml
PR: 276871