Use pdf.js from mozilla instead of FlexPaperViewer and swfobject to preview documents #132
Remove swf conversion and dependencies
FileConverter is now a singleton to proceed conversion one at a time
Remove mozilla viewer
Use output parameter instead of fpv
Don't test for swf output anymore
Add a method to get the last modified date of a sub binary resource
If we already got a converted resource, check the last modified date to know if we must do a new conversion
Use iframe and native pdf renderer instead of pdf.js
Merge branch 'feature-conversion-and-viewer-pdf' into dev