Repository structure about adlipo

[Real-John-Cheung]

That's because we are not forking ublock here, so I put files added (files that not exist in ublock) into /AdLiPo/AdLiPo, then it might be easier for us to update ublock when we need to...
Maybe we should change the folder name to something else ...

[dhowe]

Yes, it's a bit confusing as is. But what you say about uBlock updates is a good point -- we need to do one shortly in any case

[dhowe]

Tasks, as discussed:

• delete ublock submodule
• create a new folder called 'ublock', containing unchanged source code for ublock
• move stuff in ChangedFiles to the top level (also changed adLiPoImage to either 'img' or 'image')
• update make-firefox.sh and make-chrome.sh scripts
• verify that docs in README.md are still correct