[issue2235] default behaviour of update shoul not be merge

[Gabor Szelei]

New submission from Gabor Szelei <gabor.szelei at birdstep.com>:

Update should not merge uncommitted changes as default.
If merge fails uncommitted changes would be lost.
update should behave like update -c by default.

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messages: 12814
nosy: phoenix
priority: urgent
status: unread
title: default behaviour of update shoul not be merge

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Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue2235>
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