replace ellipses in user docs
replace ellipses in sysadmin docs
replace ellipses in developer docs
replace ellipses in format docs
revert some ellipses, suggested by @rleigh-dundee
Merge pull request #521 from mtbc/ellipses

use Unicode ellipses
Merge remote-tracking branch 'origin/dev_4_4' into rebased/dev_4_4/public_user

Conflicts:
	omero/sysadmins/unix/install-web.txt