Some improvements and bug fixes
Should now support many more FTP clients
Updated 'curl' module
mail functions can now be excluded from build (via menuconfig)
changes in buffering mode and callbacks
Updated (again) 'utimeq' module
fix handling if time values
More events handling in 'network' module
not enabled by default
utime.ticks_diff() and ticks_add(): Overflow error
Add missing uhashlib back
Updated 'utimeq' module
fix handling if time values
Updated 'machine.UART' module
added callbacks on data, pattern and error
added flush() method
Various small uptates and improvements
'Display' module updated
added option to select rotation in init() method
added option not to display splash in init() method
Added callback function on WiFi events in 'network' module
'uftpserver' removed from frozen modules and 'uftpserver.py' placed in examples directory
Updated microWebServer frozen module, WebSockets support added
Updated uftpserver frozen module
Some missing licensing information added
Other small changes and improvements
can now be built with latest esp-idf mdns componnent
some api changes, see the Wiki
Updated _thread module
some bugfixes, new functions added
Updated esp-idf to the latest commit
Boris Lovosevic