Update 5.7.3-SNAPSHOT to 5.8-SNAPSHOT
NXP-12457 fix sqlite errors when synching folders with more than 1000 children
NXP-12457 revert wrong index on last known state
NXP-12457: Make page size configurable for delete detection query
NXP-12457: Add functional test for paged delete detection query
NXP-12457: Format / cleanup
NXP-12457: Dispose dedicated Controller instantiated for the test
NXP-12064: Add proxy configuration in DeviceConfig
NXP-12067: Handle proxy settings in Automation client
NXP-12063: Add proxy settings entry in Drive menu
NXP-12063: Cosmit
Remove irrelevant model.get_remote_client() function
NXP-12063: Invalidate remote client cache when updating proxy settings
NXP-12063: Use combo box for proxy config and proxy type + misc UI improvements
NXP-12063: Remove unused imports
NXP-12063: Use PyQt, not PySide
Cosmit: QT -> Qt
NXP-12063: Store proxy config labels instead of keys for display in GUI
NXP-12063: Fix error message handling in case of 'timeout' URLError
NXP-12067: Fix failing functional tests due to missing 'password' named argument