• fix typos
• enable UTF-8 filenames in output; from an IRC question by madduck
• rework Subject header encoding to be more reliable
(this merges the FusionForge-local change to prefer PHP over Perl)
• detect whether git rev-list actually outputted anything;
issue a "no new revisions added by this update" message if not
• sort out logs in eMails when multiple branches are pushed at once
• diff showing in branch creation mail (with empty-tree even on new histories)
• update header
• move to C.UTF-8 from en_US.UTF-8 (more widespread by now)
• update list of requirements to include cURL; indicate PHP preference
(cURL is only needed if curlhooks are used, of course)
• indicate multiple recipients convention
elaborate more on one vs. multiple addresses
• skip diff if no new revisions
• attempt to clean up the first eMail paragraph a little
Merge branch 'standalone' of git+ssh://evolvis.org/scmrepos/git/evolvis-platfrm/recvhook