recipetool improvements

Make the following improvements to recipetool create (and by extension, devtool add):
* Improve creation of recipes for binary deb/ipk/rpm package files with -b
* General supporting improvements to patch_recipe_* functions
* Set a fixed SRCREV when pointing to a git repo by default rather than using ${AUTOREV}

The following changes since commit bb4ead9b7b1400c37a72d148d9775bdf4210ec37:

linux-yocto/4.4: integrate v4.4.11 (2016-05-25 07:49:55 +0100)

are available in the git repository at:

git://git.openembedded.org/openembedded-core-contrib paule/recipetool-fixes2-oe
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=paule/recipetool-fixes2-oe

Paul Eggleton (7):
lib/oe/recipeutils: split out patch_recipe_lines() lib/oe/recipeutils: patch_recipe_lines: allow omitting trailing newlines lib/oe/recipeutils: fix insertion of variable values
recipetool: create: support extracting SUMMARY and HOMEPAGE
recipetool: create: extract variable values from .deb/.ipk/.rpm
recipetool: create: use ${BP} for subdir for binary packages recipetool / devtool: set a fixed SRCREV by default when fetching from git

 meta/lib/oe/recipeutils.py                |  40 ++++++--
 meta/lib/oeqa/selftest/devtool.py         |   6 +-
 scripts/lib/devtool/standard.py           |   3 +
 scripts/lib/recipetool/create.py          | 165 +++++++++++++++++++++++-------
 scripts/lib/recipetool/create_buildsys.py |  37 ++++---
 scripts/lib/recipetool/create_npm.py      |   4 +-
 6 files changed, 193 insertions(+), 62 deletions(-)

2.5.5