Added a TreeView to begin grouping files by "folders"
Tree view will now show only subfolder names and filelist will only show files in current folder
Added icons for folder and file lists (this now closes #2)
Different view options for the file list
Altered list right-click menus and keypresses to noop subfolders for now
Added handling folder removal and extraction
Fixed Visual Studio crapping up resource images
Added Details view
Added parent folders to file list, simplified type checking
Added all-file view and icons for exports and pullables
Fixed not autoselecting root node when opening an addon for the first time
Fixed Mono's disposal of drop-down menu elements
Addons will auto-load after overriding whitelist
Added icon for non-whitelisted files
Include version in title & fix a typo
Fixed reading legacy addon.txt or info.txt values
Fixed handling whitespace characters in addon description JSONs
Converting a loose addon will now save the info.txt metadata into gma description

It will also be extracted back when extracting to loose format.
Added handling for files that can't be automatically mapped to an internal path
Added forced adding to terminal mode (will not prompt for paths)