Merge pull request #157 from mayurjadhav/RG-198

CRM/Grant/BAO/PaymentSearch.php

CRM/Grant/BAO/Query.php

CRM/Grant/Controller/PaymentSearch.php

CRM/Grant/Form/GrantProgramView.php

CRM/Grant/Form/Task/Cancel.php

CRM/Grant/Form/Task/GrantPayment.php

CRM/Grant/Form/Task/Pay.php

CRM/Grant/Selector/Search.php

grantprograms.php

grantprograms_data_define.php

sql/grantprograms_custom_data_install.sql

sql/grantprograms_disable.sql

sql/grantprograms_enable.sql

sql/grantprograms_uninstall.sql

templates/CRM/Grant/Form/GrantExtra.tpl

templates/CRM/Grant/Form/Selector.tpl