Delete old comments from before math.h was the default isinf() method

 Refactor to use the same code everywhere for FloatWithin check
 Rename and fix a few tests for new behavior, infinity == infinity

 Covers the cases where infinity == infinity

- Added ability to surround filter strings in either type of quotes
- Added ability to filter on multiple test strings as a comma delimited list
- Added ability to filter on test_file:test_name
- Added ability to use alternate syntax for filter of -f="blah"

Updated method of testing generate_test_runner script to be a FUNCTIONAL test instead of a perfect code match. Backfilled most tests and added some coverage not previously present. Still need to test new command line args and a few cmock details.

Script verification hasn't been added yet.

add UNITY_OUTPUT_FLUSH to make sure we get the output we need on aborted tests and whatnot.

 Remove what looks like an overflow check. 'divisor' cannot overflow
  since it is the same type as 'number' and cannot be greater.

 For easier automation and searching for a test suite failure

 This solves the warnings from -Wredundant-decls when overriding the
  OUTPUT function with a function declared in another header.
 It's better this is the non-default option, since using it requires either
  a declaration of the new function OR a preprocessor guard on declaring
  UNITY_OUTPUT_CHAR (as in unity.c here), in every file using the function.
 See Pull Request #185 for more.

 These were aimed at preventing the internals header from declaring
  a prototype for 'int UNITY_OUTPUT_CHAR(int);'. The second part fixed
  an omitted declaration in the tests caused by the first commit.
 Will replace the default behavior & add an option for this in next commit

 Revert the previous commit. Add tests for extended enum cases.
 Fix crash due to accessing 'trait_names' array out of bounds.
 Adding an extra invalid value to the end of an enum causes '-Wswitch' flag
  to warn unless there is a switch default case - also enabled by '-Wall'.

 The clang compiler warns here with -Wunreachable-code
 The enum's switch statement covers all cases, so default is unused
 Leave the break in the code as a comment, to be more clear
 The history is this default case was added in f6bb7162 - compiler warning.
 Then the break was added in c6dc96f3.

With a buffer long enough, no truncation should be neccesary to format floats.

Buffer length is user settable by defining UNITY_VERBOSE_NUMBER_MAX_LENGTH,
otherwise a sensible default is used based on desired precision.

See: http://stackoverflow.com/a/7235717

UnityPrintFloat() overflowed with some inputs (eg. FLT_MAX)

 Using gcc 4.8 on Ubuntu 14

 To expose warnings use -Wconversion -m32, and *not* -D UNITY_SUPPORT_64
 In 32-bit mode, the variable and parameter are the same width, so sign
  conversion is implicit. In 64-bit, implicit conversion is clean.

 Make subtraction result unsigned, change prototype & casts in internals.
 If "actual - expected" overflowed, it wrapped to a negative number,
  but would fit in an unsigned type, example is INT_MAX - (-1) = INT_MIN
 For correctness, 'delta' should be unsigned too. Passing in a negative
  number always passed. The delta can be between INT_MAX & UINT_MAX.

- tweak docs

 'divisor' ranges from 1 to 1e18, representable by a long or unsigned long
 'number' becomes negative when cast as signed, so remove the cast and
  keep conversion warnings quiet by turning 'divisor' unsigned

- Fixed a big ugly error in the fancy RUN_TEST handler

- Cleaned up a casting warning error
- Removed a couple semicolons from the end of macros SHAME!

This helps clarity and is more obvious, it looks like a print function

Unity fixture needs access to this macro to be consistent.
Add #ifndef wrapper for easier redefinition on systems that use "\r\n".

We're going to use the C99 isinf() and isnan() macros wherever possible now. If your compiler doesn't support this, define UNITY_EXCLUDE_MATH_H and it will go back to the old method

The intent of UNITY_WEAK_PRAGMA is that we have weak symbols for setUp
and tearDown in unity.o, so that developers can override these symbols
if needed but the link works right if they are not defined.

In order to do this using #pragma, the pragma and the definition of the
function (not the declaration) need to be present in the same translation
unit (source code file).

Previously, the UNITY_WEAK_PRAGMA code was just declaring the setUp
function, but not defining it, which means that developers had to add an
empty setUp function to their tests in order to link.