Add API call to mount linprocfs in a jail

I need this for the MineOS (Minecraft Server Hosting Panel) plugin I am writing. I hope this can get in by 9.2.1.7 because my plugin is nearly ready.
Disable this for now until I figure out why it causes problem for
Forth parser.
Auto-Commit of i18n data from Pootle
Merge remote-tracking branch 'github/pr/76'
Fix copyright and version info.
Let's see what a sticky sidebar looks like.
Let's see what the logo and favicon look like.
Include conf.py edits.
Favicon worked, logo did not.
Try manually adding images to _static to bypass sphinx bug 1352.
Hmmm, that bug should be fixed in this version of sphinx. Let's see if quotes fix the warnings.
Let's see if I remember how to resize in gimp.
One more go at the scaled logo.
Remove sphinx from copyright footer.
Let's try the scaled logo from Jenny.
Fix typo.
Change default location for snapshot clone

Ticket:	#5294
Be verbose about what we are deleting

Ticket:	#5179
Revert "Disable this for now until I figure out why it causes problem for"

This reverts commit 369d1a633aced8d7000a0f3b4258da7826f250c0,
which is no longer needed after TrueOS 7fec563
Restart FTP while unlocking an encrypted volume

Ticket:	#5730
Raise an exception in case zpool status fail for zpool version

Ticket:	#5754