Added virus scanning support to scan the attachments before storing them
adding MultipartFileClone and merge project to Crafter Social as a module
split cloneMultipartFiles and scanning for viruses
adding <module>virus-scanner</module> to parent pom
Updated the file scanning tests found in the VirusScanTestCase and UGCServiceTest so they use the the clean and the eicar files found in the resource folder.

Added the clamavj project files (including its unit tests) to the virus scanner module

Added 2 constructors to VirusScannerServiceImpl
fix to MultipartFileClone
Merge branch 'master' of https://github.com/juanavila/social
removing clamav
minor change
Updated the file scanning tests found in the VirusScanTestCase and UGCServiceTest

Updated the names of the packages within the virus scanner module

Added the virusscanner properties file which holds the configuration for the ClamjVirusScannerImpl (clamd host, port and timeout)

Added the spring aplicationContext.xml to the virus scanner module and the bean that holds the virusscanner properties file
Merge branch 'master' of https://github.com/juanavila/social
Moved the virus scanner properties file to social server, and added virus-scanner-context to to the social server
Added a pdf for testing, updated the virus-scanning pom so the project gets compiled with java v 6
NullVirusScannerImpl and minor change to virus-scanner-context.xml
Merge remote-tracking branch 'origin/master'

Conflicts:
	server/src/main/java/org/craftercms/social/services/impl/VirusScannerServiceImpl.java
NullVirusScannerImpl and minor change to virus-scanner-context.xml
removing constructor from VirusScannerServiceImpl
code cleanup
minor change and isNullScanner()
Updated the UCGServiceTest and changed the properties names that are in the virusscanner properties file