[gnome-keyring/gnome-3-4] schema: Update description for gpg-cache-method

[Stefan Walter <stefw src gnome org>]

commit 24dcc36fb999418b1d13f76bc6bee4c7f59a5ec0
Author: Stef Walter <stefw gnome org>
Date:   Wed Aug 8 06:06:24 2012 +0200

    schema: Update description for gpg-cache-method
    
     * Document the various method strings that can be present here
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681081

 schema/org.gnome.crypto.cache.gschema.xml |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/schema/org.gnome.crypto.cache.gschema.xml b/schema/org.gnome.crypto.cache.gschema.xml
index 9a431eb..4547399 100644
--- a/schema/org.gnome.crypto.cache.gschema.xml
+++ b/schema/org.gnome.crypto.cache.gschema.xml
@@ -3,7 +3,10 @@
 		<key name="gpg-cache-method" type="s">
 			<default>'session'</default>
 			<summary>Cache Method</summary>
-			<description>The method to use for caching passphrases typed into the GPG agent.</description>
+			<description>The method to use for caching passphrases typed into the GPG agent.
+			Should be one of: 'always' caches permanently, 'session' caches until session end,
+			'idle' caches until the not used for gpg-cache-ttl seconds, 'timeout' caches until
+			gpg-cache-ttl seconds.</description>
 		</key>
 		<key name="gpg-cache-ttl" type="i">
 			<default>300</default>