evolve: drop `latercomer` and `conflicting` compatibility.
Those old alias are deprecated for a long time now. All computations related to
troubles are in Mercurial core for multiple versions.
'''enable experimental obsolescence feature of Mercurial
OBSOLESCENCE IS AN EXPERIMENTAL FEATURE MAKE SURE YOU UNDERSTOOD THE INVOLVED
CONCEPT BEFORE USING IT.
/!\ THIS EXTENSION IS INTENDED FOR SERVER SIDE ONLY USAGE /!\
For client side usages it is recommended to use the evolve extension for
improved user interface.'''
import mercurial.obsolete
mercurial.obsolete._enabled = True