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Fix coloring and processing of console output

* Removing \r
* Adding missing break statements for coloring
Default console font tweaks
* Lucida Console on Windows
* Menlo on OSX
* Monospace (resolved to whatever Monospace means) on linux
* Added ability to select proportional fonts in settings
HACK for scalable icons in QListView on Windows
More pixels.
'Fix' instance group sorting
Fix #97: Use FTB flags for FTB packs