sysutils/appjail: Update to 2.7.1

ChangeLog: https://github.com/DtxdF/AppJail/releases/tag/v2.7.0

• Fixed: <defunct> process in appjail-dns (When sending a SIGTERM signal to appjail-dns, there will be one process left, that process is the sleep(1) command, which results in a minute or a little more waiting for this process to finish. To fix this, when sending a SIGTERM signal to appjail-dns, a SIGTERM signal is sent to the sleep(1) command.).
• Fixed: exit status of the start stage (The start stage may return a non-zero exit status indicating an error or whatever it means and the start command will return 0 which in almost all situations is not the intent.).
• Fixed: pkg all (Add a missing shift command to fix pkg all as its arguments were passed to pkg(8).).
• Added: special keyword <random> to virtualnet:interface.
• Added: special keyword <name> to virtualnet:interface.
• Create the mount point when using the -p parameter in fstab set.
• Fixed: incorrect data type in fstab:dump and fstab:pass.
• Incremented: priority after running OPTION.
• Make empty some global variables when running makejail.
• Added: -V parameter in makejail.
• Improved: DNS support.
• Added: input file when showing the importing message.
• Moved: message when importing after creating the empty jail.
• Fixed: typos in Build Arguments.
• Removed: obsolete documentation for Build Arguments (The example shown in Build Arguments is no longer correct as the official Makejail for Python has been changed.).
• Added: IMAGE_ENTRYPOINT option
• Fixed: share/appjail/lib/replace:lib_replace: escape [&#]
• Adapted: EXEC to use global makejails
• Added: GLOBAL instruction

PR: 273242
Reported by: DtxdF@disroot.org (maintainer)