This is necesary for the packaging (it is much beter to have an
"inishell-apps" folder in /usr/share than an "applications" folder)

Noteworthy: Removed fixed shortcut in doc because it is OS-dependent.

Move one more function to 'os' - now only small tweaks are left scattered in the code and the core OS functionality is bundled.

A missing icon (on Mac) has also been added

XML. Also enable 'textmode' for some raw editing elements.

Set longlabel="true" to align a list of options containing names wider
than the standard column width.

Some icons were still not working, this has been fixed. The search paths for the application files has once more been tweaked to behave better with Linux usage. The ini files panel now shows the path centered, italic and on a neutral background. The pre-defined buttons roles have been set where possible/applicable. When a workflow external application run is fininshed, the application notifies the user (blinking taskbar icon, bouncing cursor, etc depending on the platform). The XML validation had a bug: it converted the bytestream to the local encoding when it must be to utf8. And finally, some more micro-optimizations.

If the out of tree builds on Windows have been configured to have the cloned directory as root (so building into things such as inishell-ng/build-inishell-desktop_Qtxxxx) then starting the application without deploying it will work as planned (ie find the xml files)

The custom theme approache should have worked, but it did not. So there is for now a wrapper that either calls for the user theme or builds full paths to the icons, depending on the platform.

There is now an icon theme that can be used on Windows and osX (but the user theme is still used on Linux), the search paths are now plateform agnostics (thanks to Qt) and the icon toolbar can not float or be moved anymore

As well as more micro-optimizations

Disable panels' context menus for grouping elements that could show up on a few pixels. Minor XML tweaks and (very) minor code optimization.

Make more complicated settings work by connecting Replicator items to the INIshell settings. Remove old popup menu mechanism to select folders. Add menu item to close settings.

Removing the shortcuts markers before comparing sections names with an ini file (otherwise, depending on the QT style the sections read in an ini file were not matched). Added two more paths (relative to the binary path) to search for applications and/or simulations.