Custom libdc update

[Gaetan Bisson]

Hi,

Would it be possible to merge the recent changes made to upstream
libdivecomputer [1] into Subsurface's custom libdc [2]?

[1] http://git.libdivecomputer.org/?p=libdivecomputer.git
[2] http://git.subsurface-divelog.org/?p=libdc.git;a=summary

It looks like a straightforward merge, but please let me know if there
is anything I could do to help; I would be happy to.

Cheers.

-- 
Gaetan