rebase: move "backup" flag to rebaseruntime

Authored by khanchi97.

Description

rebase: move "backup" flag to rebaseruntime

It was getting messy to populate "backup" flag to calls
of _finishrebase() and _prepareabortorcontinue, so
made some changes to move "backup" flag to rbsrt.

Differential Revision: https://phab.mercurial-scm.org/D4055

Details

Committed
khanchi97Aug 2 2018, 2:40 PM
Differential Revision
D4055: rebase: move "backup" flag to rbsrt
Parents
rHG617ae7e33a65: i18n: format warning of hggettext in standard compiler error style
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