isAutoIncrement - verify if LiquibaseDataType has auto increment
property
set index name for DropIndexChange - fixed issue with
dbchangelog-3.1.xsd - element dropIndex,  attribute indexName
CORE-1748: generateChangeLog in maven now respects the outputDefaultCatalog and outputDefaultSchema properties
Adding default implementations of the setChangeSet and setChangeLog methods in the AbstractLogger. Also providing a method for building a log message based on the new data. Updating the DefaultLogger to use the abstract methods instead of its own.
CORE-1772 Informix cannot drop constraints
CORE-461 Wrong datatypes for timestamps generated with generateChangeLog
CORE-461 Wrong datatypes for timestamps generated with generateChangeLog
Make it easier to override default classLoader
UUID not worth the performance overhead for object identifiers
Performance improvements: scan all classes just once
When outputing data, stream data from database better and periodically flush file to decrease memory usage
CORE-1706 Excessive reading from databasechangelog table.

Re-introduced change log caching
CORE-1774 Autocommit not restored on close in SpringLiquibase
Support column values in value of node
CORE-1776 System-independent checksums
Merge pull request #248 from kieranshaw/master

CORE-1748: generateChangeLog in maven now respects the outputDefaultCata...
Created reset method for StandardChangeLogHistoryService
Cleaned up output and no longer require url for maven
CORE-1878 Maven plugin behaviour different than command line with the same parameters

Need to handle default catalog/schema when it is different than the "real" default
CORE-1284 Memory leak in ExecutorService