Merge branch 'release/1.4' into develop
new version
new classic endpoint - call method without interface
sync method in classic endpoint
new TODO list
thread priority setter, better id generator, new todo list
code refactor
full cancellation
single call modes
bug fix
fix compilation error
raw controller improvements
port SupportFragmentCallback function to FragmentCallback
new endpoint param: ignoreNullParam
new TODO
bug fix
bug fix
new todo, better runtime exception handling, support null fields in tags
better thread management, fix thread lock
JsonDefaultEnum