subsurface.git/core, branch v4.7.2

When O2 breaking, add segment with current mix not with next

2017-10-31T23:33:32Z

Signed-off-by: Robert C. Helling

Don't do the minimal gaschanging stops during O2 breakting

2017-10-31T23:33:32Z

Signed-off-by: Robert C. Helling

Correct time bookkeeping when doing O2 breaks

2017-10-31T23:33:32Z

These got mangled with previous changes to stop length determination. Fixes #662 Signed-off-by: Robert C. Helling

VPM-B ceiling: calculate deco_time similar to planned VPM-B dives

2017-10-30T20:48:15Z

When planning a VPM-B dive, the "deco time" ends at surfacing, which is after ascending after a full-minute deco stop is complete, after ceiling clears. We should take this into account when calculating the ceiling outside of the planner. Signed-off-by: Rick Walsh

VPM-B ceiling outside of planner: over-estimate deco_time on first iteration

2017-10-30T20:48:15Z

This means the iterations converge from an over-estimate, consistent with planning VPM-B dives Signed-off-by: Rick Walsh

whitespace (planner.c)

2017-10-30T20:48:15Z

Signed-off-by: Rick Walsh

VPMB profile: use bottom_time to calculate deco_time in planner

2017-10-30T20:48:15Z

This corrects the issue where the displayed ceiling in the profile was "broken" by the planner, especially for shorter and shallower dives. Also fixes issue outside of planner where the deepest VPM-B ceiling was shown too early, messing up the deco_time calculation. VPM-B plans respond to change in O2% in gas as expected (in my testing) Fixes: #630 Signed-off-by: Rick Walsh

Planner remove unnecessary gas consumption info from notes

2017-10-30T20:45:56Z

If we consumed 0l/0bar in total from a cylinder there is no need to also state that we consumed 0l/0bar during ascend. Signed-off-by: Stefan Fuchs

Add a useful error message if we fail to connect to cloud server

2017-10-30T19:27:29Z

Because now we are trying to open a URL as if it was a local file. Again, the goal is to accelerated debugging if things go wrong. Signed-off-by: Dirk Hohndel

Improve parsing of git error message

2017-10-30T19:27:29Z

This is rather fragile code, and the capitalization of the error message in libgit2 changed at some point. But commit 794739b4c0 ("strstr is a case sensitive compare") didn't really fix the problem - as it broke that same check for older libgit2 versions. Instead use our new helper function to make it work with libgit2 old and new. Also, add some more error output so the next time we run into this it's more obvious what broke and where. Signed-off-by: Dirk Hohndel