message: remove unneded property Pending

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
message: remove unused values of MessageStatus enum

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gadu: fix compilation error on newest GCC

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
avatar: fix uninitialized field warning

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
jabber: remove unused members

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
plugin: initialize all fields in PluginListWidgetDelegateWidgets

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat: initialize all fields in AdiumStyle

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat: initialize all fields in RecentChatManager

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
notify: initialize all fields in NotifyConfigurationUiHandler

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>