Update docs to 2.2.0beta1 format

diff --git a/lib/doc/Development.lyx b/lib/doc/Development.lyx
index eb2917a6362ff6fa7ba0e8473c95b60d9a1564a5..11711a26e6bfe545e35a71d4062221cff7ced806 100644 (file)
--- a/lib/doc/Development.lyx
+++ b/lib/doc/Development.lyx
@@ -1,5 +1,5 @@
 #LyX 2.2 created this file. For more info see http://www.lyx.org/
-\lyxformat 504
+\lyxformat 506
 \begin_document
 \begin_header
 \save_transient_properties true