MetaIO 2020-12-04 (1d5fb8c4)

Run the UpdateFromUpstream.sh script to extract upstream MetaIO
using the following shell commands.

$ git archive --prefix=upstream-metaio/ 1d5fb8c4 -- 
  src
  License.txt
   | tar x
$ git shortlog --perl-regexp --author='^((?!Kitware Robot).*)$' --no-merges --abbrev=8 --format='%h %s' 4828268c..1d5fb8c4

Dženan Zukić (2):
      eb179906 COMP: remove pre-VS2015 backwards compatibility definition of snprintf
      8053356e STYLE: trim trailing spaces

Hans Johnson (15):
      9b0ed12f STYLE: Remove meaningless empty comment lines
      e10277e9 STYLE: Convert CMake-language commands to lower case
      d7c69db1 STYLE: Remove CMake-language block-end command arguments
      02aa0e2b ENH: Update minimum cmake version and project
      2f790773 COMP: Add recently removed 'override'
      04ee44b8 STYLE: Prefer c++11 'using' to 'typedef'
      60c26484 STYLE: Make prototype match definition names
      2172be08 STYLE: Require braces around statements
      1a3b5279 COMP: Prefer const member functions
      17a8b901 STYLE: One declaration per line for readability
      81160cbb STYLE: Prefer = default to explicitly trivial implementations
      a1002e69 STYLE: Use auto for variable type matches the type of the initializer expression
      3807bbd7 STYLE: Prefer raw-string-literal over escapes
      5c21003a COMP: Define META_DEBUG as a bool
      1d5fb8c4 ENH: Update CI to include newer versions of cmake.

Niels Dekker (1):
      c9db10ec ENH: MetaIO support reading strings of >= 500 chars (up to 32767 chars) (InsightSoftwareConsortium#93)

Sean McBride (1):
      e0cab79d Applied a bunch of clang-tidy suggestions

Stephen R. Aylward (2):
      f473b7b8 ENH: Parse() should handle char *argv[] as const (InsightSoftwareConsortium#91)
      34db3e80 Tube point fields (InsightSoftwareConsortium#92)

Change-Id: Ie8f2186b55981e9e2b92e57ccccc341bcfd23ae2