mate 1.6->1.8 packaging

[Vangelis Mouhtsis]

Mike hi,
Whenever you have time, please lets try together, step by step to do
mate-icon-theme, or any else pkg, to get the idea of this specific
phase.

Thanks in advance
gnugr

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pub   2048R/4DD72410 2013-12-16
Key fingerprint = A5BC 4190 DB4F E4F8 E1C2  CE15 59B2 3691 4DD7 2410