[0.4.13][SYSDM] Restore the general tabs layout and soft localization update

[0.4.13][SYSDM] Restore the general tabs layout and soft localization update

Although the new layout that I committed in the previous commit
was favored by community ratings votes 8:0,
some devs still preferred the old layout with the bigger logo
because they liked the easteregg. So this commit restores
that.

But it syncs to that features latest&greatest implementation
we have in 0.4.15-dev-1685-gd0c237a instead of reverting the
previous commit to not unnecessarily have many bugs with it
that were still affecting the older releases beforehand.

Aside from the general tabs dialogs layout this commit does
also fix some minor issues in the translations for the oldest
branches in pl-PL, jp-JA, zh-CN and zh-TW.

And it fixes an x64 issue in general.c for 0.4.7 and 0.4.8.