1. Added a mechanism to set a default email recioient for SendEmail(). 2. SendEmail() will now report the host that it is running on. 3. Added a new fucntion: Warning().
1. Added a mechanism to set a default email recioient for SendEmail().
2. SendEmail() will now report the host that it is running on.
3. Added a new fucntion: Warning().

ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools