Convert ABP #?# syntax

[ameshkov]

@seanl-adg commented on Mon Jul 10 2017

According to https://adblockplus.org/development-builds/new-syntax-for-advanced-element-hiding-rules, ABP will use #?# instead of ## to distinguish element hiding rules which make use of -abp-has and -abp-properties pseudo classes.

We need to convert #?# to ##, -abp-has(...) to [-ext-has='...'], and discard if -abp-properties is used.

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@Alex-302 commented on Wed Oct 25 2017

Can we close it?

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@ameshkov commented on Thu Nov 16 2017

@Alex-302 nope, we'd better do it