Fix #11043: Don't choose toolbar dropdown option if focus is lost. (#11044)

Since dropdown menus now get closed if they lose focus, 'instant close' dropdowns (i.e. the toolbar dropdowns) should no longer execute their action to avoid unintended actions.

Update: Translations from eints
finnish: 1 change by hpiirai
portuguese (brazilian): 1 change by pasantoro

Update: Translations from eints
english (au): 1 change by krysclarke
korean: 1 change by telk5093
russian: 1 change by Ln-Wolf
french: 1 change by Lishouuu
portuguese: 1 change by azulcosta

Update: Translations from eints
french: 1 change by Lishouuu

Fix: Layouter::GetCharAtPosition counting wrong

Bug introduced in commit 60399e

Update: Translations from eints
swedish: 51 changes by SkogisREAL

Update: Translations from eints
vietnamese: 2 changes by KhoiCanDev
finnish: 2 changes by hpiirai
danish: 2 changes by bscargo

Fix #10993: Crash log when font caches not initialised (#11024)

See also: #10836

Fix: Crash when failing to load a game into a dedicated server at startup (#11021)

Using the -g switch

Update: Translations from eints
english (au): 2 changes by krysclarke
korean: 2 changes by telk5093
russian: 2 changes by Ln-Wolf
french: 2 changes by ottdfevr
portuguese: 2 changes by azulcosta
portuguese (brazilian): 2 changes by ericandradex
polish: 2 changes by pAter-exe

Change: Add window description flag to disallow interactive window closing. (#11008)

This replaces/simplifies testing for a closebox to allow closing a window with right-click, and testing for specific window classes when closing all windows by hotkey.

This allows right-click closing of dropdowns and the high-score window.

Update: Translations from eints
vietnamese: 6 changes by KhoiCanDev
korean: 4 changes by telk5093
german: 33 changes by SecretIdetity
romanian: 69 changes by kneekoo
russian: 2 changes by Ln-Wolf
finnish: 4 changes by hpiirai
turkish: 4 changes by BeratSJ
danish: 1 change by bscargo
dutch: 6 changes by Afoklala
french: 4 changes by ottdfevr
portuguese (brazilian): 6 changes by pasantoro
polish: 6 changes by pAter-exe

Fix #10987: Double-close of dropdown stopped land-info tool working as default. (#11000)

Clicking and releasing on the query toolbar icon is meant to select the land-info tool.

This did not work as during closing a window, OnFocusLost() is called, which then closes the window again. These two calls toggled the land-info tool one and off in the same action.

Resolve by not calling Window::Close in OnFocusLost() if the window is already closing.

Fix 07add7a9: [Win32] use full monitor resolution for fullscreen (#10985)

On Windows in fullscreen you cannot reach the top with
the cursor for the halve of the height of your toolbar.

Additionally, on Win10 in fullscreen you can see the actual toolbar.

Cleanup: remove str_strip_colours; StrMakeValid also removes the colours

Essentially str_strip_colours followed by StrMakeValid makes the calling of
str_strip_colours useless, as StrMakeValid would have removed them too.

Fix dec7ff6b0c: Dropdowns couldn't be closed by pressing the parent button. (#10954)

Since dropdowns self-close, the detection of re-clicking a dropdown
button no longer worked, as the dropdown is already closed.

Instead set (and then test) a flag on the parent widget to indicate that
the dropdown closed. This method avoids looping windows on every click.

Codechange: Remove Freetype bits on Win32/OSX. (#10960)

These platforms have their own specific font rendering.

Update: Translations from eints
english (au): 6 changes by krysclarke
russian: 4 changes by Ln-Wolf
danish: 5 changes by bscargo
portuguese: 7 changes by azulcosta