Now can specify the control schema in the commandline parameters
Changed exception handling for drop indexes.
Removed schema name from CREATE PROCEDURE statements to support multiple control schemas
Fix for drop index statement
0.9.2 build
 Merge branch 'takeda_fix' into 'master'

Takeda Fix
Bugfixes
BACKOUT_TRIAL is added
I2B2_MRNA_ZSCORE_CALC header trimming