New file manager example app showing how to use new features, built-in handlebars helpers, etc.
New file to hold built-in handlebars helpers, including several initial helpers
-Add storeFiles API
-Check that files are allowed by fileFilter before saving
-Add acceptDropsOn API
-Use .depend() instead of Deps throughout
-Pull out _getProgress calc to use in two places
-Add isUploading API
-Improve isDownloading code
-Add fileFilter() function to specify allowed and disallowed files per collectionFS, based on extensions and/or content types
-Add fileIsAllowed() function to easily check whether a particular file is allowed based on the rules set up by fileFilter()
-Change all of the passthrough functions (find, findOne, update, remove, allow, deny) to pass through all function arguments more simply and more safely. This allows, for example, using find() instead of find({}).
-Change fileHandlers() to extend the object whenever called, which means you can safely call it more than once
-Add several utility functions for use in either client or server code
Copy in numeral.js for use by the built-in handlebar helper that displays file size in human readable format. This means the helper supports any of the format strings supported by numeral.js for file sizes.
Minor changes to support fileHanders() and fileFilter() function changes
Add underscore as dependency. It seems that Meteor may soon remove underscore from the core.
Add the new files to the package manifest
Merge pull request #48 from aldeed/master

Built-ins, fixes, etc.