cleanup useless variables and imports
Fix undefined variables
Fix heisen test failure (missing sleep(self.OS_STAT_MTIME_RESOLUTION))
NXP-10130: working on local rename detection
NXP-10130: implemented file renaming
NXP-10130: fix heisen test failure
NXP-10130: more tests for concurrent file rename operations
NXP-10130: fixed broken renaming test
NXP-10130: more tests on file renaming operations
NXP-10130: apply NFKC normalization to unicode fs item names to make the tests more intuitive
NXP-10130: Raise exception to be caught by the cooldown system for unsupported cases
NXP-10130: implement move operation for files
NXP-10130: add test to combine file renaming and move at the same time
NXP-10130: log renames and move events and resoluto
NXP-10130: add TODO comment for dealing with ambiguity
Merge branch 'master' into 5.6.0