(CygbuildPatchApplyQuiltMaybe): Improve checking of quilt status code

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
bin/template/install.lst.ex: (mkdir): update example
(CygbuildCmdInstallList): Warn about unknown variables.

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
cygbuild.pl: (GLOBAL::): Read NAME before DEBFULLNAME

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
(CygbuildMakefileRunTarget): Return 0 if no Makefile

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
(CygbuildCmdBuildStdMakefile): Adjust message

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
(CygbuildInstallFixEtcdirInstall): No action if etc/ is empty

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
Merge branch 'devel'