Added initial DB definition script (OMS-374)
Changing clientarea Home and logo links to cart.php (OMS-375)
Added cart intro paragraph (OMS-376)
Add credit reduction script for whmcs.(OMS-384)
Tested and working client credit reduction.(OMS-384)
oms_usage_db conf param.(OMS-384)
Merge pull request #8 from opennode/OMS-384

Oms 384
Initial logout.tpl(OMS-360)
SSO approach for WHMCS and ONC/OMS. (OMS-360)
initial login.tpl (OMS-360)
login.tpl edit and dologinoms.php (OMS-360)
Merge branch 'origin/OMS-360'