See http://thread.gmane.org/gmane.comp.version-control.git/291853
and http://thread.gmane.org/gmane.comp.version-control.git/275680.
+ * "git replace -e" did not honour "core.editor" configuration.
+
+ * Upcoming OpenSSL 1.1.0 will break compilation b updating a few APIs
+ we use in imap-send, which has been adjusted for the change.
+
+ * "git submodule" reports the paths of submodules the command
+ recurses into, but this was incorrect when the command was not run
+ from the root level of the superproject.
+
Also contains minor documentation updates and code clean-ups.