4.1.3.6 Allow custom terminal size

-over 30 subtle protocol fixes for web3270
-Custom captive web3270 terminal size
-performance improvements in web3270
--Per-frame payload 14x improvement
--On-wire (compressed) 31x improvement
--Per-second bandwidth 31x improvement
-delta screen refresh in web3270
--DOM mutations/frame 23x improvement
-themes for web3270
-much faster typing response in web3270
-lots of 3270 protocol improvements. now it's very similar to x3270 in behavior (but different code)
--web3270 is now 400% more responsive!
--web3270 security enhancements after security audit
-web3270 also does file transfer and TLS
-web3270 now added to the release
--Usage no TLS: ./web3270 [-listen :8080] [-host mainframe.example.com] [-port 3270]
--Usage for TLS: ./web3270 -listen :8443 -tls-cert server.crt -tls-key server.key
-when web3270 is run as a service of 3270BBS it is locked to host and port of the BBS only for security reasons
-No need to manually create a tsu.cnf or run a configuration script
-No more need to have SQLite3 installed!!!
-Nice console view in the shell while running the BBS with scroll features
-unified search
-better SMTP firewalling
-admin screensaver has more meaningful data with fancy ascii art
-Consistent held output Job numbers
-Extended tn3270 security
-Extended security and spamhouse features in SMTPD
-Extended IP firewalling and monitoring for SMTPD
-SMTP firewall activity monitor tracks rejected IPs for spamhouse etc.
-FINGERD extended security features
-more aggressive memory reclaiming for large BASIC programs
-reduced source code by 13,000 lines by refactoring
-SDSF Held output (H from SDSF) to manage your held output
-Profile setting to send all your emails to Held Output
-Bring down transactions/sec massively from 2400 to 200 for 15 online users
-F2 in LOGON screen can show some stats about the BBS
-Wall of One Liners (option L from main menu)
-Pagination improvements to Wall of One Liners
-application firewall
-Firewall adminsitration reachable from SDSF with F12
-Telemetry screen reachable from SDSF with F11
-new dbmon in Deltamon
-Editor now shows how many lines in file and position of cursor
-Buffer dirty indicator in editor
-ISAM support in BASIC
-Assembler 1.7.0 with many improvements
-Visual improvements in many panels
-more easter eggs thru-out
-new files visualizer
-new games
-persistent user settings for editors, screen saver and much more
-new list viewer in Assembler
-vastly improved user profile screen
-default refresh cycle
-opt out of notifications for new posts to topic fix
-completely new Preferences screen
-persistent preferences settings for many things including for screen saver
-historic dbmon chart for Mod 2, 3 and 4