Novas classes e atualização da integração com small
Inclusão de compras e separação do business object do small.
Merge branch 'master' of https://github.com/ab1983/absoft

Conflicts:
	src/main/java/com/algoboss/erp/dao/BaseDao.java
	src/main/java/com/algoboss/erp/face/AdmAlgodevBean.java
	src/main/java/com/algoboss/erp/face/AdmAlgoreportBean.java
	src/main/java/com/algoboss/erp/servlet/GerServletListener.java
	src/main/resources/META-INF/persistence.xml