BISERVER-11007 - Impossible to use full list of TCP and UDP port numbers while tuning mail server

migrated port type from Short to Integer, added validation to Max and Min values
[BISERVER-11275] Connection Pooling parameters are ignored/overridden by system defaults
	- pooling attributes were being checked in the wrong map
	- added map checking for 2 missing polling connection attributes (maxIdle / minIdle )
Merge pull request #1403 from webdetails/BISERVER-11275

[BISERVER-11275] Connection Pooling parameters are ignored/overridden by...
Merge pull request #1398 from aliakseihaidukou/BISERVER-11007

BISERVER-11007 - Impossible to use full list of TCP and UDP port numbers...