added sponsors and fun sections into README

updated changelog & documentation about the password hash retrieval f…

…rom url

disabled the myrtille application pool recycling

moved the remote session counter (auto-increment) to the service layer
myrtille pdf printer is now disabled by default in web.config
fixed SSH on non-default port (thanks pk910)

Merge branch 'master' of https://github.com/cedrozor/myrtille

support of enhanced mode for Hyper-V VM direct connection

see CHANGELOG

fixed files download regression (was always downloading the first doc…

…ument, whatever the selected one)

improved xtermjs performance with IE

updated installer and version

fixed pdf virtual printer with popup blockers

updated documentation (troubleshooting)
excluded web packages.config as content

enterprise mode data folder is now created by the installer (thanks hac)

fixed installer error 1001 regarding CERTENROLLLib.CX509PrivateKey
updated openssl to version 1.0.2o
added an error message if the remote connection fails or is closed unexpectedly