Logging in the UI feedback
Logs
Much more logging
Error handling on downloads
Merge pull request #157 from import-io/IMPORT-2935

Import 2935
Fixing erroneous logs
Fix incorrect string format
Skip checking for a local JVM now
First cut of bundling cached files with jinn
Allow specifying quiet in the options
Merge branch 'develop' of https://github.com/import-io/jinn into develop

Conflicts:
	helpers/SubProcessHelper.py
Don't show info boxes on quiet mode
Use the logging
Ensure we mark progress as finished
Ignore undefined variable
Make quiet an optional option
Removed incorrect argument
Delegate the deletion to the windows installer
attempt to fix shell parsing problem on windows
missing import