Support windows style newline

[lior-chervinsky]

Problem description

-When handling Ansi escaped text came across the \r\n which is commonly used by windows to designate a newline. -Currently \r is simply ignored (treated as normal text)

Suggested Solution

• To support converting the newline to
  added the \r to two patterns :
  • one is the \r\n to add a newline when encountered
  • the other is the last pattern, which extracts the text itself without newlines or backspaces or escape char.

This is a reference i found to elaborate on the issue from stackoverflow:

\r = CR (Carriage Return) → Used as a new line character in Mac OS before X \n = LF (Line Feed) → Used as a new line character in Unix/Mac OS X \r\n = CR + LF → Used as a new line character in Windows

Updated and Added two tests - when newline option is false and when it is true

[rburns]

thanks, the tests make it clearer what the effects are.