Common plugins module build issues

There is a need to fix Common module for plugins build issues:
https://ci.mifos.org/hudson/job/plugins-master/1171/org.mifos$plugins-common/console

Dev notes:

• StandardImport.disburseLoans method is causing problems
• changes introduced in a5450d42d1c032bb495ee6fe990e5583a24f32dd commit in mifos/head caused this issue

NOTE: build plugins project with maven2