Fixes script loading order.

[actboy168]

This change fixes the loading order of inline script and external script.

test.rml:
<script> print(1) </script>
<script src="test.lua"></script>
<script> print(3) </script>

test.lua:
print(2)

Before output:
2
1
3

After output:
1
2
3

I noticed that RCSS has the same problem, but I am not sure if RCSS needs to be modified.

In addition, I added line number information to the inline script, which will make the debug information more friendly.

[mikke89]

It's great to see all the contributions coming from you, thanks a lot! :)

I think the main changes make a lot of sense. We might as well do the same for RCSS if it is not too much trouble.

I'm only a bit worried about the ElementDocument API changes though. I know this will break implementations for some users. I'll leave it open a bit for people to chime in.

[mikke89]

Hm, makes me think, what is the meaning of line when we merge two headers? It will probably refer to the wrong source file. I think this is only a problem for templates with scripts which is probably unusual. But still, we should probably test this.

[actboy168]

Yes, I tested this and there are some bugs in the error message.

[mikke89]

Thanks a lot! Looks good to me.

I discovered some issues when loading the VisualTests. It looks like this is due to some quirks in how the style sheet cache worked and not related to your code, these changes merely exposed them. I'll merge this as soon as I have a fix for this.

[mikke89]

Thanks again!

[actboy168]

@mikke89 Can you merge this PR into the data_binding branch? Thank you.

[mikke89]

Sure, done!