ignition-rendering0: use newer commit

[dhood]

Context is in https://bitbucket.org/ignitionrobotics/ign-rendering/issues/28
This is the first time I've done this. I'm copying #450. I think the other commits must get generated automatically somehow.

This version of ignition rendering requires an updated version of ignition cmake: see #458

[scpeters]

the bottle builds failed; maybe @iche033 has some insight?

[dhood]

I tried to narrow down what the cause might be @iche033 and here's where I got:

In #458 we bottled ignition-cmake up to and including this PR: https://bitbucket.org/ignitionrobotics/ign-cmake/pull-requests/105

Now bottling ignition-rendering0 we end up with this cmake error:

-- Looking for ignition-common2 - found

-- Found FreeImage: TRUE (Required is at least version "3.9") 
-- Looking for FreeImage - found

-- Checking for module 'OGRE >= 1.8'
--   Found OGRE , version 1.9.0
-- Checking for module 'OGRE-RTShaderSystem >= 1.8'
--   Found OGRE-RTShaderSystem , version 1.9.0
-- Checking for module 'OGRE-Terrain >= 1.8'
--   Found OGRE-Terrain , version 1.9.0
-- Checking for module 'OGRE-Overlay >= 1.8'
--   Found OGRE-Overlay , version 1.9.0
Package OGRE was not found in the pkg-config search path.
Perhaps you should add the directory containing `OGRE.pc'
to the PKG_CONFIG_PATH environment variable
No package 'OGRE' found
CMake Error at /usr/local/share/cmake/ignition-cmake1/cmake1/FindIgnOGRE.cmake:112 (BUILD_WARNING):
  Unknown CMake command "BUILD_WARNING".
Call Stack (most recent call first):
  /usr/local/share/cmake/ignition-cmake1/cmake1/IgnUtils.cmake:188 (find_package)
  CMakeLists.txt:47 (ign_find_package)


-- Configuring incomplete, errors occurred!

This is what has changed in ignition-cmake since the last rendering bottle was built on jul 1: this is the diff.

This is what's changed in ignition-rendering's CMakeLists since the last bottling: it finds ogre with ign_find_package(IgnOGRE ...) instead of ign_find_package(OGRE ..).

So I think the swap over to IgnOGRE might be the cause.

[scpeters]

I noticed the complaint about Unknown CMake command "BUILD_WARNING" and submitted the following fix to ign-cmake:

• https://bitbucket.org/ignitionrobotics/ign-cmake/pull-requests/106/use-ign_build_warning-not-build_warning-in/diff

[iche033]

I also ran into a similar problem on ubuntu. I made some fixes to the pkg config path in this PR: https://bitbucket.org/ignitionrobotics/ign-cmake/pull-requests/105

Not sure if it will help here

[scpeters]

I just updated the ign-cmake1 formula, used the latest commit from ign-rendering default, and started new bottle builds