Update info about ringsize in the monero-wallet-cli user guide

Add merchant nofraud.co

Add merchant moneroapparel

Polish translation of getmonero.org

Updated italian translation

Add Windows binary verification guide.

Removed Events from the navigation so as not to be an idiot

Removed Events pages from the website

Update scheduled network upgrade blogpost

Update blogpost

small fix

Update accepting.md

Update contributing.md

Update press-kit.md

Update smartmining.md

https://taiga.getmonero.org/project/erciccione-monero-localization/task/160

- Removed main page
- Remoevd from languages

https://taiga.getmonero.org/project/erciccione-monero-localization/task/161

Allineamento upstream/master

Create 2018-03-29-response-to-an-empirical-analysis-of-traceability.md

Updated with recommendations from surae and grammar/spelling changes

Please wait until at least 12pm EST 2018-03-29 to merge.

Typo in developer-guides.md