Fix and enhance enhance_path_recursive

[daxgames]

Reasons for these changes

I am using Cmder for the first time for a job where I am working from unfamiliar territory, a Windows VM. It's an opportunity to use Cmder in many ways using other tools others users have and I am embracing it fully. I am making every effort to do things in a portable way so I can simply zip the Cmder folder and move my env wherever I want with minimal manual reconfiguration.

The daily use of Cmder has made the changes in this PR seem very obvious to me.

Fixes

• Fix enhance_path_recursive. It was not adding directories properly.

Adds

• enhance_path_recursive only enhances the path if a [*.COM|*.EXE|*.BAT|*.CMD|*.PS1|*.VBS] file is in the folder.
• Add %cmder_root%/opt and Add %cmder_user_config%/opt folders for optional package folders that are not added to the PATH so the user can control exactly what folders get added. This might be necessary if using init.bat /max_depth [1-5].

Changes

• Update README.md
• Allows setting the following globally on windows:
  Note: This is useful for vscode integration where args cannot be passed via settings.json. See: VSCode integration results in an inconsistent environment  #2299
  • %nix_tools%
  • %fast_init%
  • %debug_output%
  • %verbose_output%
  • %max_depth%
• If %CMDER_CONFIGURED% == 1 skip to Cmder User Config without running Cmder config. Allows re-running init.bat inside a session to test user settings changes without starting a new shell or when using vscode integration and vscode is launched from a Cmder session. See VSCode integration results in an inconsistent environment  #2299

[daxgames]

@UnderCooled I will look at it.

[daxgames]

@UnderCooled Try this and let me know if it fixes your issue from above.

[UnderCooled]

@UnderCooled Try this and let me know if it fixes your issue from above.

Yes, problem fixed. BTW: on line 154 of init.bat(in cmder_mini.zip from artifacts you posted above) there is a single B on that line.

[daxgames]

@UnderCooled thanks I'll fix that too.