Changes to add connection pooling and test it in statistics.java
changes to support using database connection pool.  (For now this will only be used on the longer running processes in Stats/DSFilterStats, normalization, etc)
Merge branch 'feature/dbConnPool' into feature/newDBConnPool

Conflicts:
	src/edu/ucdenver/ccp/PhenoGen/tools/analysis/Statistic.java
	web/datasets/typeOfAnalysis.jsp

Merged previous dbConnPool branch work into current version.  Will still need to modify some GeneDataTools methods and test thoroughly.
Modified to use connection pooling for some of the longer running methods in Statistics and completely moved the genome browser portion code to connection pooling for improved performance and better control of connections that are left open since users don't log out.
Merge branch 'feature/newDBConnPool' into develop