• Added sync convenience function, which calls all currently mounted filesystems' sync method
• Added sync method to AsyncMixin
• Fixed cache de-sync in Async() by always running the sync operation first
• Fixed race conditions in Async() by changing _async to accept a thunk
  • Note you will need to sync() after a synchronous write before you can reliably do a synchronous read
• Fixed RPC handlers for web workers not being attached due to identity discontinuity
• Fixed checkOptions not working with regular functions
• Fixed IndexFS.rmdir using readdirSync to check if empty
• Fixed configureSingle not working with file system instances
• Fixed PortFS.sync not calling super.sync()
• Du-duplicated call loop detection in Async()._patchAsync
• Un-deprecated AsyncMixin.ready
• Increased RPC message ID length by 5 to reduce collision chance
• Unhandled rejections in tests are now logged
• Some async methods are no longer patched by Async(): read, readdir, stat, exists
• Changed EIO/RPC Failed to ETIMEDOUT/RPC request timed out, which is more descriptive
• sync() is now run before each Port test and in between specific read/writes