search/show/tag. The output file argument of dump is deprecated in
favour of using stdout.
+Add "notmuch search" --offset and --limit options
+
+ The search command now takes options --offset=[-]N and --limit=N to limit
+ the number of results shown.
+
+Add "notmuch count --output" option
+
+ The count command is now capable of counting threads in addition to
+ messages. This is selected using the new --output=(threads|messages) option.
+
Optimizations
-------------