Merge remote-tracking branch 'remotes/origin/cm' into krep

Merge remote-tracking branch 'remotes/origin/base' into cm

krep: bump to v0.4

Change-Id: If2f6a9d9cd7df642ba6b003bd28ae6b0ed19f6f6

Merge remote-tracking branch 'remotes/origin/cm' into krep

Change-Id: I4fc1c4c302b8751b5ed4ff5eccf9241861beb633

Merge remote-tracking branch 'remotes/origin/base' into cm

Change-Id: Ic7c2a87b6ce767b6ec6afeea29355dfcc5a79fb8

pattern: distinguish continuable attribute for items

if a patten item contains more than one replacement, the continue
attribute will be described with the pattern one instead of the
last matched replacement item. the case excluded the situation
that continue attribute is added implicited.

with the limitation, the rule can be supported well to support
continue attribute within the replacements but terminated without
the pattern.

a sample is to use an xml pattern with comma-demilter rules, which
can be continuable or non-continuable. but the entire rule isn't
continuable at all.

Change-Id: I2d01deb11c9ec00d521fd1c19c72df104480d2e6

repo: show diff delimiter depending on the replacement

Change-Id: Ie736849b5e7afe6dd1415502e7a97e189c8a5855

Merge remote-tracking branch 'remotes/origin/base' into cm

Change-Id: Ib855d39de2899a7e2fb83d61bf3ad50324539ff0

pattern: set "continue" attribute to false bye default

it's normal to abort the substitute with a matched pattern. if
more patterns are requested, an "continue" element need be added
explicitly.

Change-Id: I6224cdb171b698c1064acbbbf3d74001e33b73c4

pki: update not to invoke git subcommand for each file

it'll be more quick to add the files under the management of
git with the command "git add --all" instead to add each of them.

Change-Id: I78bebc52bbfd326571218c7f5e560830790c11ef