Adding fix for 768 by adding a new Email_Footer field to TM_SecretData
Made the SMTP password edit field also an HTML pwd field
Moved a couple email default texts into static vars
Moved IISSessions.cshtml TBOT page to Views so that it doesn't show
Added some error detection to IISSessions.cshtml
small fix for #761
small fix to address #608
Merge branch '3.4.1_Dev' into Issue_761_IIS_Sessions
Adding warning message to deal with #767