New mail system, with inbox OLC, index rebuilder and initial mail

lib/mudmail/0/0.ml

@@ -0,0 +1,20 @@
+MlID: 0
+Send: -1
+Reci: 1
+Sent: 1283977700
+Subj: Welcome to Trigun Mail
+Body:
+@GWelcome to Trigun MUD Mail System
+@W---------------------------------
+@y
+This is an automatic mail sent to the MUD owner. This new tbaMUD 
+Mail system allows for much greater flexibility than the old circle 
+MUDmail.
+
+A manual on usage is available at:
+@Chttp://www.stefancole.com/mudmail.pdf@n
+~
+Gold: 10
+Flag: f 0 0 0
+$~
+

lib/mudmail/index

@@ -0,0 +1,5 @@
+# tbaMUD Mail Index
+# Format: <ID> <flags> <sender ID/vnum> <recipient ID> <time> <subject>
+# For 'No Subject', use (null)
+0 f -1 4 1283977700  Welcome to tbaMUD Mail
+~