Kannel WAP and SMS Gateway

Various bugs were fixed in several SMSC modules.
Feature enhancements were added.

Various critical bugfixes since 1.4.0, including major SMSC protocols supported (SMPP, EMI/UCP, and GSM AT modem comands), HTTP layer fixes, and WAP WTP and WTP SAR layer fixes. The sendsms HTTP interface has been improved to obey the bearerbox message state for replies.

This version contains bugfixes and slight
improvements to the latest 1.3.2 development
release. It also starts new 1.4 stable tree. The
stable tree should be usable for general
production use.

This version adds numerous bugfixes and features for the various supported SMSC modules and for the WAP 1.2.1 stack implementation. Support for Oracle 8i/9i, PostgreSQL, and SQLite for database pools and DLR handling has been added. Billing identifier/information fields have been introduced to support specific billing abilities in the various SMSC protocols. POSIX regex and PCRE support has been added. Parachuting and daemonizing code has been added. Overall performance and stability has been improved drastically in all areas.

This version adds smsc-id value proxying to attached smsbox instances via the HTTP SMSC module. This allows load to be spread between several boxes. The PPG may now be used by specific smsc-ids that can be configured in various ways. A new OIS module added, and a validity setting was added to CIMD2. Various fixes were made, including a CIMD2 fix for correct urltrans() handling, a keep-alive lookup when HTTP proxying, PAP document parsing, SMPP optional fields, an EMI2 MO counter and assignment of non-existing fields, and various fixes to the WAP application layer.