Use __typeof__ instead of typeof in the header

This allows us to compile Subsurface with strict C or C++ mode.

Signed-off-by: Thiago Macieira <thiago@macieira.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Don't use std::string in our code

This also explicitly states the encoding. It's just a file name and it's
always ASCII for us, but it's clear now.

Signed-off-by: Thiago Macieira <thiago@macieira.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Disable the Q_PROCESSOR_xxx macros in Qt 5.0

We don't want to redefine, we just need what Qt 5 already has.

Signed-off-by: Thiago Macieira <thiago@macieira.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Clean up SubsurfaceSysInfo by inheriting QSysInfo

Most of the mechanics are already in QSysInfo, we only need to add the
extra details that were missing until Qt 5.4. This greatly simplifies
the code and will allow us to update it more easily from upstream.

Signed-off-by: Thiago Macieira <thiago@macieira.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fix building with NO_MARBLE again

Back in 708f19830e2a ("Planner: New plannerSettingsWidget") the Globe
widget handling changed, and this updates the NO_MARBLE build option to
work after that.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Enable Info box in the planner again.

Its great to be able to see the planned "turn pressure", EADD at
different points and so on.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
CNS doesn't increase when PO2 is below 0.5 atm

When chasing other bug in CNS code i found this.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>