increase the font size while printing profiles and dive

[Lubomir I. Ivanov]

> Unfortunately, this build of subsurface does not want to open my
> divelog xml file which was created with, and works with, subsurface
> 1.2. I get the following error:
> Failed to read 'D:\path\to\divelog.xml'

just submitted a patch for this issue called:
[PATCH] file.c: open a file in binary mode in readfile()

the solution on windows is to either always write EOL's as LF for
better compliance with the used POSIX headers "fctlr.h" / "stat.h"
or as the patch proposes open files in binary mode, which is a bit "avoiding".

then again, probably the only editor on windows that does not
recognize anything but CR+LF is the bundled "notepad".

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