mergetools: add support for 32-bit BeyondCompare 3 on 64-bit Windows Again, marginal usefulness, but other tools have this config and it eliminates a diff from the TortoiseHg file. Differential Revision: https://phab.mercurial-scm.org/D9634

edition = "2018"
max_width = 79
wrap_comments = true
error_on_line_overflow = true