Add os.translateCommand() to expand tokens

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branch : feature/command-tokens
Flag fields containing command lines and expand tokens during baking

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branch : feature/command-tokens
Enable token expansion for os.execute()

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branch : feature/command-tokens
Improve Windows copy token replacement

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branch : feature/command-tokens
Move command token expansion into actions, to allow more control at point of export

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branch : feature/command-tokens
Fix translateCommands() call in os.execute

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branch : feature/command-tokens
Add /I to xcopy token replacement to avoid "file or directory?" prompts

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branch : feature/command-tokens
Add DELETE, ECHO, MKDIR, MOVE, RMDIR, and TOUCH command line tokens

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branch : feature/command-tokens
Add CHDIR command line token

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branch : feature/command-tokens
Fix DOS touch token replacement to work when file is in a different directory

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branch : feature/command-tokens
Merge command tokens feature