Merge pull request #169 from creighton/master

fixed string error
denormalized score/result tables
logging exceptions
padding change
Merge pull request #170 from creighton/logminimal

Logminimal
finished denormalizing agent/account
denormalized act_def/crp
Merge branch 'master' of https://github.com/adlnet/ADL_LRS into denormal
denormalized activity/act_def
renamed vars
Merge pull request #171 from ljwolford/denormal

Denormal
denormalized context/stmtref
in middle of result/stmt denormal
finished result/stmt/substmt denorm
finished result and context denorm
refactored StatementManager, added auto admin registration
removed pdbs
Merge branch 'master' of https://github.com/adlnet/ADL_LRS into denormal
Merge pull request #172 from ljwolford/denormal

Denormal
fixing cors