First port of DBOutputService to new DB implementation
PoolDBOutputService moved to new DB implementation
IOV and GT schemas changed as SessionImpl attribute
backend functions implemented on abstract interface
Added implementation of ORA IOVSchema interface
Added schema type resolution at transaction time
Introduced ConnectionPool
Extended connection API to enable the implementation of multi-threading condition pre-loading
reverted back DBOutputService
Merge branch 'new-conddb-only-newconddb-backend-no-pooldboutputservice' into new-conddb

Conflicts:
	CondCore/CondDB/interface/ORAWrapper.h
	CondCore/CondDB/src/ORAWrapper.cc
cleaned up unused code
Cleaned up commented code
Merge branch 'new-conddb-multiplebackends' into new-conddb-dev-copy

Conflicts:
	CondCore/CondDB/src/SessionImpl.cc
	CondCore/CondDB/src/SessionImpl.h
	CondCore/CondDB/test/testConditionDatabase_0.cpp
Integrated existing ORA-based implementation as a back-end for the new condition API
Resolved conflict for the merging - Also fixed missing CondFormats in the migration tools
Merged new-conddb from repository ggovi

Conflicts:
	CondCore/CondDB/src/Time.cc
Merge branch 'from-CMSSW_7_0_X_2013-11-29-0200' into new-conddb
Removed reference to deleted header
Removed C++11 initialization (?)
clean up for deleted files