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.

Put source in an array, cleaned up script and fixed comment.

Removed newlines and fixed comment.

Added foreach loop to avoid DRY, Put source files in map structors, fixed comment.

Moved example dir variable into source meson.build script, fixed comment.

This test case had an error in both examples:
test_FindFunction_WhichIsBroken_ShouldReturnZeroIfItemIsNotInList_WhichWorksEvenInOurBrokenCode

It was supposed to be a list of values that are NOT in the list,
and none of them should be found.  It incorrectly included '1'

This test case had an error:
test_FindFunction_WhichIsBroken_ShouldReturnZeroIfItemIsNotInList_WhichWorksEvenInOurBrokenCode
It was supposed to be a list of values that are NOT in the list,
and none of them should be found.  It incorrectly included '1'
which is a value in the list.

The compile option -Wno-misleading-indentation was also added to
remove a compiler warning produced by gcc 7.3.0

This reverts commit 5d2ef070.

The user can specify UNITY_OUTPUT_CHAR_HEADER_DECLARATION and
UNITY_OUTPUT_FLUSH_HEADER_DECLARATION when he would like to declare
UNITY_OUTPUT_CHAT or UNITY_OUTPUT_FLUSH respectivly

- Fixed some style issues.

Starting to enforce our coding style. The first step is that we’ve pulled in Rubocop to check out Ruby syntax. There is likely a bit of customization to do yet AND there is definitely that backlog of todo’s that we just told it to ignore.

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

Altered the rake build so that it passes. The example_3 shows off
some failing tests, so the rake build has to ignore those.
Update .gitignore file with executables from examples

Delete clang flags that were disabled with -Wno-*