Fix building pcbsd-i18n-qt5
Fix staging of pcbsd-i18n-qt5
Move the syscache syncer thread to low priority. This should prevent system slowdowns while a sync is running in the background.
Merge branch 'master' of github.com:pcbsd/pcbsd
Update pkg-plist for misc/pcbsd-i18n-qt5
Merge branch 'master' of github.com:pcbsd/pcbsd
Add updated .xprofile, gpg-agent.sh and ssh-agent.sh from Christopher Hall:

https://bugs.pcbsd.org/issues/7152
Fix the LP tray app, now when replications finish, properly reflect
this on the tray
Fix a couple small bugs in the new pc-updategui:
1) Make sure the UI is properly updated after loading all the initial updates so the summary labels are showing the proper text.
2) Remove the "syscache not running" error and instead have it assume that an update is running (active detect the reboot flag as well). This allows the user to still use the utility for viewing the log file while an update is running.
Merge branch 'master' of github.com:pcbsd/pcbsd
Merge remote-tracking branch 'upstream/master'