Rewrite context and make various fixes

[Koochr]

No description provided.

[michelnapo]

@Koochr I tested the version and the only problem that I found was when I deleted the post I cannot see it in the trash. Other things are all working. The code is ok. Just remember that we have PRs #16, #17 and #14 open, which fix bugs and add features. Maybe would be better to merge then before this PR. Otherwise the modifications could be difficult to integrate.

[Koochr]

@Koochr I tested the version and the only problem that I found was when I deleted the post I cannot see it in the trash. Other things are all working. The code is ok. Just remember that we have PRs #16, #17 and #14 open, which fix bugs and add features. Maybe would be better to merge then before this PR. Otherwise the modifications could be difficult to integrate.

Thanks, I've fixed.
Regarding other PRs - I've rewritten all the context, so it let's do it in reverse order, first merge this one, and then I'll include #16 and #14 manually.
Regarding #17 - I don't understand, what sense does it make? And how is it connected with deleted blogs?