Commits · 274464720432d2e93b5e139cec4e42ee1d8cfb72

We use it three times now and getting an environment variable will not
slow it down...

(but only from the help window)

This way we can style the bg color (missing?) and font color (valid?)
without a clash on empty values.
Thus empty vals are now "valid", and if this is not wanted, it makes
sense to mark as non-optional.

also bigger default size

...through keyboard shortcuts.

Now if Qt recognizes a color string even if we don't define it no
warning is shown (less clutter from the dev help).

It seems virtually impossible to collect all <section> tags from the XML
to re-build here without recreating the better part of the recursion
process, in effect doubling Inishell's core.
Hence, it is now a restriction that dynamic INI sections must go in a
dedicated <section> tag (as has always been supported) and can not be
scattered accross multiple stand-alone elements.

Now if an unrelated tab has the same beginning but a non-numeric ending,
the child tab is sorted before it.

.contains() does partial matching!

This way, new higher numbers get put in the back.

... instead of unsorted at the end.

The QTimer now always uses the original stylesheet avoiding fetching one
that is already colored (and restoring to that).

When opening context help the topic can now be anywhere on the page.
Also: QTabWidget::clear() clears the tabs but does not delete
anything... oops. Now we do this manually potentially saving big amounts
of memory and lookups.

Now it works multiple times!