* restore resize of carotene
  * clean up the source code
  * remove unused member function (Near)
  * add strict test on the border

- Recommended compiler checks:
  - GCC: CV_GCC
  - Clang: CV_CLANG
- fixed problem with CMAKE_CXX_COMPILER_ID=Clang/AppleClang mess on MacOSX
  Details: cmake --help-policy CMP0025
- do not declare Clang as GCC compiler

  * disable carotenete when calling resize on ARM/Aarch64
  * loosen eps on Aarch64

Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. (#9468)

clang pretends to be gcc 4.2.0 which means we will
use inline asm for no reason, instead of builtins
on clang when possible.
Signed-off-by: Khem Raj <raj.khem@gmail.com>

https://sourceforge.net/p/predef/wiki/OperatingSystems

Remove unnecessary Non-ASCII characters from source code (#9075)

* Remove unnecessary Non-ASCII characters from source code

Remove unnecessary Non-ASCII characters and replace them with ASCII
characters

* Remove dashes in the @param statement

Remove dashes and place single space in the @param statement to keep
coding style

* misc: more fixes for non-ASCII symbols

* misc: fix non-ASCII symbol in CMake file

  * use rounding to nearest same as divSaturateQ

  * use round-to-neaerest in div of carotene

  * add if section for clang