Log Message:
Update to version 0.7.4

Changes since last packaged version (0.7.2):

version 0.7.4
Updated translations.

version 0.7.3
- New plugin 'Blowup Photograph' using CImg library.
- New plugin 'Photograph Inpainting' using CImg library.
- New plugin 'Photograph Restoration' using CImg library.
- New plugin 'WhiteBalance'.
- New plugin 'Texture'.
- New plugin 'Blur FX'.
- New plugin 'Distortion FX'.
- New plugin 'Insert Text'.
- New plugin 'Infrared Film'.
- New plugin 'Channel Mixer'.