altered debuggin statslink page to work again with new params style and
added phenotype_center param url encoding to get around space in harwell
and solr space handling (again). Changed chart params to be single param
with no spring array in param
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive.git

Conflicts:
	src/main/java/uk/ac/ebi/phenotype/stats/GenotypePhenotypeService.java