subsurface.git, branch v4.7.2

Getting ready for 4.7.2

2017-11-01T03:33:14Z

Signed-off-by: Dirk Hohndel

Latest translations

2017-10-31T23:36:10Z

Signed-off-by: Dirk Hohndel

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

Postpone error message display if not in GUI thread

2017-10-31T23:32:08Z

Calls to report_error() crashed if not called from GUI thread. Fix this by postponing error message display if not in GUI thread. Code that creates a thread which possibly calls report_error() is responsible for calling MainWindow::showErrors() to flush the accumulated messages. Note that there is a race condition in report_error() and get_error_string(). Nevertheless, hitting it should be rather unlikely (two threads producing error messages at the same time) and hopefully it can be fixed rather easily. Signed-off-by: Berthold Stoeger

desktop-main.cpp: don't validate for custom backends

2017-10-30T21:09:52Z

Without this patch the user can pass a custom backend like 'software' and the validation will still be performed. In a case where the validation fails Subsurface will still exit. With this patch the validation is performed *only* for the standard backend which is OpenGL (or an empty QT_QUICK_BACKEND) env. variable. Signed-off-by: Lubomir I. Ivanov

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