bsd: #2894 fixed: fix build on FreeBSD

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

Conflicts:
	kadu-core/formatted-string/formatted-string-factory.h
imagelink: #2896 fixed: support more image urls

Signed-off-by: Rafał Przemysław Malinowski <rafal.przemyslaw.malinowski@gmail.com>
#2877 fixed: receiving images works again

Signed-off-by: Rafał Przemysław Malinowski <rafal.przemyslaw.malinowski@gmail.com>
notify: fix a bit aggregate notifications

Signed-off-by: Rafał Przemysław Malinowski <rafal.przemyslaw.malinowski@gmail.com>
notify: #2897 fixed: new chat notification is now closed after opening chat widget

Signed-off-by: Rafał Przemysław Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gui: #2899 fixed: leaving conference properly closes chat widget

Signed-off-by: Rafał Przemysław Malinowski <rafal.przemyslaw.malinowski@gmail.com>
bsd: #2898 fixed: fix scripts on FreeBSD

Signed-off-by: Rafał Przemysław Malinowski <rafal.przemyslaw.malinowski@gmail.com>
version: update to 1.3

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

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