tri + recherche + correction pagination + correction delete
Merge branch 'master' of https://github.com/MaximeGuilloreau/computer-database

Conflicts:
	src/com/computer/database/dao/ComputerDao.java
	src/com/computer/database/dao/impl/ComputerDaoImpl.java
	src/com/computer/database/service/ComputerService.java
	src/com/computer/database/service/impl/ComputerServiceImpl.java