no tput on cygwin; stderr and stdout formatting

[mateor]

I may have to look for the report, but the colorize and bold functions are not available on the standard cygwin install. I need to rethink the functions in general.

What is needed to be addressed:

• The colorize function sends color text to screen but some garbage characters to log. The colorize text function needs to split the output, colorized to screen, unformatted to log.
• use of 'tput' sends errors to cygwin terminal. Only seen (I believe) when manually patching in Cygwin. That stderr can just go to dev/null as it is trival windowdressing.

[mateor]

Point 1 in the list above is fixed. But the splitting of the colorize text (color to screen, unformatted to log) needs to be addressed. It is a little less than simple, since I set the functions up to called by other functions, A call often looks like this:

  printtask "$(colorize_bold ${red}Congratulations), the patching was $(colorize_bold ${red}successful)."

I could change printask to echo, and then send a different line to log...but that seems inelegant. Might still do it, though.