Add fromString() function to Mail.Mime namespace
Add fromString() function to Mail.Mime namespace

The function takes the major part of a MIME type as parameter (example: 'text', 'application')
and returns the numeric representation of that MIME type (example: Mail.Mime.TYPETEXT, Mail.Mime.TYPEAPPLICATION)

darkrock/ferite-module-cmail,darkrock/ferite-module-cmail,darkrock/ferite-module-cmail