SQLite migration work in progress
Sqlite migration
Added DatabaseAwareSpringLiquibase class to manage database differences
while using Liquibase
Code clean
Merge branch 'master' into sqlite2

Conflicts:
	collect-core/pom.xml
	collect-core/src/main/java/org/openforis/collect/persistence/jooq/DialectAwareJooqFactory.java
Added README file in tomcat/data folder
OFC-1266 - In collect-assembly move tomcat distribution into "tomcat"
subfolder
Merge branch 'master' of github.com:openforis/collect into basicuimodel
OFC-1271 Use new form layout to render forms

Work in progress