Added correct parsing when the filename or name of an attachment is in embedded in the Content-Type header.
Merge pull request #125 from jvdvleuten/master

Added correct parsing when the filename or name of an attachment is embedded in the Content-Type header.
bump version to 1.7.2
decrypt base64 text even with invalid padding
don't die on invalid quoted printable
Renamed GetAddresses to GetMailAddresses.
Made sure that GetMailAddresses finds correct addresses when the DisplayName part contains a comma.
Removed looking for semicolon as I cannot find this in the mail spec and don't have any example mail headers containing semicolons to separate mail addresses.
Merge pull request #126 from jvdvleuten/b6f42005528c189385f666b84a97c541cf103b0e

Make sure the GetMailAddresses function parses DisplayNames containing a comma correctly
include debug symbols
update create-package to build both 4.0 and 4.5 versions
Remove Debug.Assert in favor of a warning event; closes #110
bump version