Sigh. had to NOT disable these warnings by default because the gcc on our test rig doesn't understand it

While we're fixing warnings / errors, disable this (otherwise helpful) error because we are purposefully making this example file fail for this.

If, longer term, the Travis-CI support for 32-bit is inconsistent
the lines that failed are:
 - make -s DEBUG=-m32
 - cd ../example_3 && rake
Add target 'ci' for building examples with -Werror

Delete clang flags that were disabled with -Wno-*

Remove UNITY_FIXTURES option, which was probably not doing what was
originally indended. It was suppressing the test name even in quiet mode.

Primarily -
* Added "static" to static functions.
* Added proper signature with "void" to functions without arguments.
* Marked unused arguments with "(void)".
* Removed entirely unused static functions.
* Added "const" to preserve const-correctness.
* Added function prototypes for external functions.

 *  Updated example 2 readme
 *  Broke up huge line in example 2 makefile

 *  Added example that uses unity test fixture

 *  Simple makefile example, extracted from existing example

 *  Moved existing example to its own directory, with the intention of adding more examples
 *  Existing example uses its own .yml file instead of one of the files in targets/.

 *  Make would fail due to missing build directory. Now it doesn't try to delete build/

- restored makefiles to working condition
- updated files to include copyright notice
- fixed bug in string array comparisons
- ignored tests no longer run teardown
- tests failing for uncaught cexceptions now get exception id reported

git-svn-id: http://unity.svn.sourceforge.net/svnroot/unity/trunk@70 e7d17a6e-8845-0410-bbbc-c8efb4fdad7e