Patch: fix some old style idle code

[José Dapena Paz <jdapena igalia com>]

	Hi

This patch avoids some hangs that could happen on moving messages. This
is caused by some old style start idle calls we didn't catch on
developing the new idle lock implementation.

Changelog would be:
* libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-folder.c:
  Remove calls to camel_imap_folder_start_idle that could happen even
  when idle was locked by an operation, causing hangs.

-- 
José Dapena Paz <jdapena igalia com>
Igalia

Index: libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-folder.c
===================================================================
--- libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-folder.c	(revisión: 3808)
+++ libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-folder.c	(copia de trabajo)
@@ -1599,7 +1599,6 @@
 	imap_sync_offline (folder, ex);
 
 	camel_imap_store_connect_unlock_start_idle (store);
-	camel_imap_folder_start_idle (folder);
 
 }
 
@@ -2286,7 +2285,6 @@
 	if (transferred_uids)
 		*transferred_uids = NULL;
 
-	camel_imap_folder_start_idle (source);
 
 }
 
@@ -4439,7 +4437,10 @@
 imap_set_push_email (CamelFolder *folder, gboolean setting)
 {
 	CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
+	CamelImapStore *store;
 
+	store = CAMEL_IMAP_STORE (folder->parent_store);
+
 	if (imap_folder->do_push_email && !setting) {
 		imap_folder->do_push_email = setting;
 		camel_imap_folder_stop_idle (folder);
@@ -4447,7 +4448,7 @@
 
 	if (!imap_folder->do_push_email && setting) {
 		imap_folder->do_push_email = setting;
-		camel_imap_folder_start_idle (folder);
+		camel_imap_store_start_idle_if_unlocked (store);
 	}
 
 	return;