Changelog for gi-gtksource-3.0.25

3.0.25

3.0.24

3.0.23

3.0.22

3.0.21

3.0.20

3.0.19

3.0.18

3.0.17

3.0.16

3.0.12

Fix a mistake in the introspection data in bufferIterBackwardToContextClassToggle and bufferIterForwardToContextClassToggle, fixes #75.