configure.ac, Makefile.am: Add '--with-systemdenvfile=[FILE|no]' configure
option to change or remove (ticket #316) the systemd EnvironmentFile setting.

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools@3875 4ea69e1a-61f1-4043-bf83-b5c94c648137
smartd.service.in: Add a reference to documentation (ticket #316).

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools@3876 4ea69e1a-61f1-4043-bf83-b5c94c648137
os_linux.cpp: Fix glob(3) max path count (ticket #317).

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools@3877 4ea69e1a-61f1-4043-bf83-b5c94c648137
Makefile.am, os_win32/smart*_res.rc.in: Set Copyright year in Windows
VERSIONINFO resource.

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools@3878 4ea69e1a-61f1-4043-bf83-b5c94c648137
smartctl.8.in, smartd.8.in, smartd.conf.5.in: Remove bashisms from shell
script examples.

git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools@3879 4ea69e1a-61f1-4043-bf83-b5c94c648137