Game of Trees 0.112 released

Version 0.112of Game of Treeshas been released (and the portupdated):

• remove /tmp/got-importmsg temp files when import commit message is left empty
• rely on secondary _gotwebd groups if repos_path is not owned by _gotwebd group
• fix unrelated errors being reported if a histedit operation is aborted
• implement support for protected references in gotsys.conf and gotsysd
• plug memory leaks in some libexec helpers and in the gitconfig parser
• stop needlessly opening the repository whenever a work tree is opened