SES-1991 ConstantOptimizer now checks if zero-arg function is a special
case.
SES-1991 added compliance test cases for zero-arg function behavior.
Merged in ses-1991 (pull request #235)

SES-1991 special case zero-arg functions RAND, UUID, and STRUUID should not be optimized to constants
Ignore exception message check that is very JVM dependent
Moved addGraphParam out of xsl template to paging.js, where it can be used by all callers.
Add test for restarting LocalRepositoryManager
SES-1996 : Add regression test for LocalRepositoryManager restarts
SES-1996 : Fix by persisting the MemoryStore
Merge branch 'SES-1996' into 2.7.x
Merged in dvisser/sesame/SES-1995 (pull request #238)

SES-1995 Results download only working for graph queries