networkmanagement

Changelog:

. fix password dialog for VPN connections. This same fix probably fixes this crash too.
299863: add mechanism to validate EAP methods' settings. The first one implemented is for TLS, which requires the identify field to be filled or it will crash the edit dialog. Now the Ok button in edit dialog will be disabled if the identify field is empty.
. correctly detect if 802-1x security setting is enabled or not.
310496: fix settings window too small when opened from tray icon.
310988: add MD5 and GTC options to WPA2 Enterprise's TTLS setting dialog.
. fix crash when saving WirelessSecuritySetting.
309262: fix importing of CISCO vpn pcf files.
308630: correctly handle bad certificates in openconnect vpn connections.
308777: make systray icon go passive (hide itself) if there is no network interface available.
308722: update systray icon even when not in a panel containment. This is usefull when using systray widget outside a panel.
. make version string selectable by mouse in the kcm.
308293: fix crash when deleting connection.
308125: fix crash on NetworkManager restart.
. pre-fill secrets in password dialog for wifi connections.
307710: add warning when storage mode is kwallet and kwallet is not enabled. The warning will be printed in ~/.xsession-errors.

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