Use an external template file for HTML

[lezsakdomi]

The lot heredoc look ugly

Alternative: Use a HTML DOM library

So

• The code woul be much clean
• It would be easier to costumize

[lezsakdomi]

I suggest using a templating engine, for ex. Mustache

In that case we should solve #77 first.

[lezsakdomi]

I've tried to solve this issue. I've come up with a few notices:

• The localization of the program interface and the output file should be split. What if the user wants to translate the recording into different languages, for ex. to make a tutorial?
• It's really hard to do it by hand. I prefer using Mustache (since it's my best idea currently), and it looks like that requires JSON (works with JSON), so again, #77 first.

I think it's time to merge localization, because it looks like we should suspend working on that area. But not to close!

[nonnymoose]

@lezsakdomi I have an idea that I'm going to try sometime which might work without any external libraries. I'm not entirely sure yet, but I want something like an HTML document which has metadata after the DOCTYPE telling xsr where to store html data.

[lezsakdomi]

Sorry, it was long ago. Now I think, this break that the script is self-contained. Do not rely on any costum external files, or write nice code and use libraries. Maybe it's better to have a rewrite of this script later, which follow the latter philosophy. Or maybe store those templates in external files, but create a Makefile which compiles them into the main executable.

Follow the same philosophy in #80

[lezsakdomi]

I recommend closing this branch and issue. Do you agree, @nonnymoose ?