0x9ef

This PR adds "v.mod" scope as a separate grammar and processing unit

Add SetRowWidth function

5

SetRowWidth sets width of row, if width more then maximal (64) or less then minimal (12) -> sets default row width (32)

It is nice to have something like `ParseCommandParams(command string, text string, delim ...byte)` helper function to parse command arguments. **Example** ``` ParseCommandParams("/register", "/register username:password", ':') // []string{username, password} ParseCommandParams("/register", "/register...