[PATCH 2 of 4] configitems: register the 'mq.keepchanges' config

[Boris Feld]

# HG changeset patch
# User Boris Feld <boris.feld at octobus.net>
# Date 1498786995 -7200
#      ven. juin 30 03:43:15 2017 +0200
# Node ID 7989e079e5fa27b7b185df9b0a5b7b2a80e025f6
# Parent  ea821914bb23ec4365dbd92ca1ef4d25c4e28fb2
# EXP-Topic config.register.mq
configitems: register the 'mq.keepchanges' config

diff -r ea821914bb23 -r 7989e079e5fa hgext/mq.py
--- a/hgext/mq.py	ven. juin 30 03:43:14 2017 +0200
+++ b/hgext/mq.py	ven. juin 30 03:43:15 2017 +0200
@@ -115,6 +115,9 @@
 configitem('mq', 'git',
     default='auto',
 )
+configitem('mq', 'keepchanges',
+    default=False,
+)
 
 # force load strip extension formerly included in mq and import some utility
 try: