Initial upstream fitlering implementation.

Test filter with up and down stream filtering. Keeps top N queries
and prints a report of these queries on session close.
Additional error checking and documentation.

Implementation of topfilter options
Updated QLA filter to allow for regex matches and client address matches
to control the statements that are logged.
Enhancements to topfilter and qlafilter

Documentation for topfilter and qlafilter
Improved diagnostics in filters
Merge branch 'develop' into MAX-65
Fixed bug in generation of execution time in report
Config fix
depth and master_id fields added

depth and master_id fields added
typo fix

typo fix
master_id set by monitor

master_id set by monitor and printed via dprint* routines
getServerByNodeId added

getServerByNodeId added
first implementation for depth of replication

first implementation for depth of replication for nodes
fix for slave set with mariadb 10 replication

fix for slave set with mariadb 10 replication
merge from develop

merge from develop
Disable use of libedit if it is not installed on the machine
Merge branch 'develop' into MAX-111
Regex Filter Documentation
Require libedit-devel only for CentOS 6
fix .spec