rmlui: Update assets after the update to master

[illwieckz]

The branch is named ishq/rmlui despite not being mine because this way it's easier to find:

• Update RmlUI to master Unvanquished/Unvanquished#2027

I spotted that:

Warn: Deprecation notice: Element '<progressbar>' renamed to '<progress>', please adjust RML tags accordingly. 
Warn: Deprecation notice: Element '<progressbar>' renamed to '<progress>', please adjust RML tags accordingly. 

But that breaks HUD progress bars.

[slipher]

This should target something other than master, shouldn't it?

[illwieckz]

Ah those are not silenced

Warn: Syntax error parsing inline property declaration 'opacity: -nan;'. 
Warn: Breaking change: The 'fill-image' property now needs to be set on the <progress> element, instead of its inner <fill> element. Please update your RCSS source to fix progress bars in this document. 
Warn: Breaking change: The 'fill-image' property now needs to be set on the <progress> element, instead of its inner <fill> element. Please update your RCSS source to fix progress bars in this document. 
Warn: Syntax error parsing inline property declaration 'opacity: -nan;'. 

It looks like I fixed the fill-image issue but not the opacity: -nan.

[illwieckz]

This should target something other than master, shouldn't it?

Yes maybe, we can change the target anyway once we create a better one.

[illwieckz]

This may be needed on Unvanquished side:

diff --git a/src/cgame/rocket/rocket.cpp b/src/cgame/rocket/rocket.cpp
index ace047a83..bff864a39 100644
--- a/src/cgame/rocket/rocket.cpp
+++ b/src/cgame/rocket/rocket.cpp
@@ -394,7 +394,7 @@ void Rocket_Init()
 
        // Add custom client elements
        RegisterElement<SelectableDataGrid>( "datagrid" );
-       RegisterElement<RocketProgressBar>( "progressbar" );
+       RegisterElement<RocketProgressBar>( "progress" );
        RegisterElement<RocketDataSelect>( "dataselect" );
        RegisterElement<RocketConsoleTextElement>( "console_text" );
        RegisterElement<RocketDataSourceSingle>( "datasource_single" );

But some progress bar are still full white, and they're always full.

Anyway this is low priority, I just wanted to try to know if that was easy or not.

[illwieckz]

I can't approve because:

Pull request authors can't approve their own pull requests.¹

But it LGTM.

Footnotes

1. That's something GitLab allows anyway. ↩