abuild, branch v2.27.1

==== release 2.27.1 ====

2016-05-16T13:28:27+00:00

abuild-fetch: retry to create lock on ESTALE

2016-05-16T13:15:42+00:00

abuild-sudo: error check getlogin()

2016-04-14T11:52:59+00:00

abuild-sudo: make error msg "Not a member of group abuild" more clear

2016-04-14T11:52:36+00:00

Few days ago some user on IRC pointed out that the current error message:

    abuild-apk: Not a member of group abuild

is confusing. He was trying to build a package using abuild -r and
didn't know what this message means.

fixes #5408

abuild: don't cd to $builddir unless patches exists

2016-04-05T20:35:34+00:00

some packages don't have patches. We should not error if builddir is not
set in this case.

==== release 2.27.0 ====

2016-03-23T10:17:20+00:00

newapkbuild: rename _builddir to builddir

2016-03-23T10:08:00+00:00

the _builddir should never been used bu abuild due to the _ prefix.

abuild: rename _builddir to builddir

2016-03-23T10:07:36+00:00

the _ prefix is reserved for APKBUILD. This is to avoid use variable
names in APKBUILD that may clash with abuilds internal vars

abuild: set umask

2016-03-17T13:20:34+00:00

consistent result regardless of current setting

abuild: allow passing custom flags to patch(1) in prepare

2016-03-14T14:09:10+00:00

To do so you need to set the patch_args variable to your desired
command line flags.