Create a ST4126+ version

[deathaxe]

In order to avoid adding duplicate style/script tag patterns and avoid possible conflicts with updated core HTML syntax a Vue syntax for ST4126+ with obsolete contexts removed should be created and released separately.

Various contexts are marked "required until 4113" as they have been added in ST4114. I'd suggest to use the next available stable build 4126 as waypoint to provide a backward-incompatible syntax.

requires: #7

[FichteFoll]

Yes, I am perfectly fine with this decision. We just need to create a branch before introducing backwards-incompatible changes and imo targetting the next stable version is a fine choice. 4126 was over 3 years ago anyway.

I don't remember the various core syntax changes breakpoints by heart. Has anything else worthwhile been done to the default syntaxes since then that could warrant another breakpoint?

[deathaxe]

A major change with effect on syntax tests is sublimehq/Packages#4020.

It's crucial for proper indentation of script/style content and also may be worth applying to template tags.

So if we keep all related variables and copy patterns from liked PR, we shouldn't need another breakpooint. All the other fixes should apply automatically for newer ST builds.