bugzilla: more documentation fixes
Correct formatting of the possible values of bugzilla.version.
Fix typo and polish XMLRPC/email mode description.
bugzilla: correct sample configurations
Use consistent sample domains and wording in all configuration examples.
Add missing template and strip parameters to XMLRPC examples and correct
Bugzilla URL key in XMLRPC+email.
log: abort for -d '>' or -d '<' (
issue2749)