Renaming files for windows compatibility

Windows uses .com as extension for executable command files (shell) and
interprets "*.com:2012:10:01" as if .com was the end of the file name
and everything else after colon was an argument or a list of arguments.
Adding references to 2 articles at codeproject.com

One of the authors (known as "quiit") in Codeproject.com didn't provide
his contact information; I believe the best way would be through the
comment section underneath the article itself
Merge pull request #3 from MilkyWayJoe/master

Avoid using ".com:" in article file names for Windows compatibility