v0.9.99.16

Changes

• Try to fix command line arguments escaping.
  Test case 1. run in command prompt:

  vtm -r term pwsh -Command "& { gci | % { \"`\"Item: $_`\"\" }}; exit 1"

  Test case 2. run in command prompt:

    vtm -r term cmd /k echo "Hello, ""world!"""

• The special case when the cmd.exe is used: after tokenization, arguments are simply concatenated with spaces between (without additional escaping).