build: drop support for xapian versions less than 1.4

[notmuch] / version

diff --git a/version b/version
index eec15f9025f03308897e267e8b0a2d24368442a9..5540b6e009b9bd3a28dca918eef3d6187e15fad8 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.29
+0.29.3