fileset: treat encoding and eol as the predicate calling _existing Before this patch, predicate function 'encoding' and 'eol' aren't listed up in '_existingcallers', even though they invoke 'existing()'. This causes unexpected failure of these predicate, if there is a (manually) deleted file in the working directory. 8a0513bf030a and 3ce3f2b059a1 seem to overlook putting already existing 'encoding' or newly introduced 'eol' into '_existingcallers'. This patch also changes order of fileset "eol(unix)" output in test, because "existing caller" predicates show "A(dded)" files before "C(lean)" ones.

rebase: mention conflict in documentation instead of merge

rebase: simplify documentation about heads

rebase: simplify documentation about --keep Also include a warning about bookmarks

rebase: simplify documentation about selecting commits to rebase

rebase: simplify documentation about public commits add reference to graft

verify: clean up weird error/warning lists Nested functions in Python are not able to assign to variables in the outer scope without something like the list trick because assignments refer to the inner scope. So, we formerly used a list to give an object to assign into. Now that error and warning are object members, the [0] hack is no longer needed.

diff: clarify comparison as first parent

histedit: add progress support

verify: remove unreachable code to reraise KeyboardInterrupt KeyboardInterrupt should never be caught as it doesn't inherit Exception in Python 2.5 or later. And if it was, "interrupted" would be printed twice. https://docs.python.org/2.7/library/exceptions.html#exception-hierarchy