Update tep_* to osc_*

Updates all tep_* functions to osc_* functions, also TEP ERROR to OSC
ERROR

Conflicts:
	catalog/ext/modules/payment/inpay/pb_handler.php
	catalog/ext/modules/payment/moneybookers/checkout.php
	catalog/ext/modules/payment/paypal/express.php
	catalog/ext/modules/payment/paypal/express_payflow.php
	catalog/ext/modules/payment/rbsworldpay/hosted_callback.php
	catalog/ext/modules/payment/sage_pay/checkout.php
	catalog/ext/modules/payment/sage_pay/direct_3dauth.php
	catalog/ext/modules/payment/sage_pay/redirect.php
	catalog/includes/application_top.php
	catalog/includes/apps/account/actions/create/success.php
	catalog/includes/apps/account/actions/login/process.php
	catalog/includes/apps/account/content/logoff.php
	catalog/includes/apps/account/controller.php
	catalog/includes/apps/cart/content/empty.php
	catalog/includes/apps/checkout/actions/process.php
	catalog/includes/apps/checkout/actions/success.php
	catalog/includes/apps/checkout/content/main.php
	catalog/includes/apps/checkout/content/payment.php
	catalog/includes/apps/checkout/content/payment_address.php
	catalog/includes/apps/checkout/content/shipping_address.php
	catalog/includes/apps/checkout/content/success.php
	catalog/includes/apps/index/content/categories.php
	catalog/includes/apps/index/content/products.php
	catalog/includes/apps/products/content/not_found.php
	catalog/includes/apps/products/content/reviews_product.php
	catalog/includes/classes/action_recorder.php
	catalog/includes/classes/payment.php
	catalog/includes/classes/shipping.php
	catalog/includes/functions/general.php
	catalog/includes/functions/sessions.php
	catalog/includes/languages/english.php
	catalog/includes/languages/english/account.php
	catalog/includes/languages/english/checkout.php
	catalog/includes/modules/boxes/bm_categories.php
	catalog/includes/modules/boxes/bm_currencies.php
	catalog/includes/modules/boxes/bm_languages.php
	catalog/includes/modules/boxes/bm_manufacturer_info.php
	catalog/includes/modules/boxes/bm_manufacturers.php
	catalog/includes/modules/boxes/bm_product_notifications.php
	catalog/includes/modules/downloads.php
	catalog/includes/modules/header_tags/ht_canonical.php
	catalog/includes/modules/header_tags/ht_google_analytics.php
	catalog/includes/modules/header_tags/ht_opensearch.php
	catalog/includes/modules/payment/authorizenet_cc_aim.php
	catalog/includes/modules/payment/authorizenet_cc_sim.php
	catalog/includes/modules/payment/chronopay.php
	catalog/includes/modules/payment/inpay.php
	catalog/includes/modules/payment/ipayment_cc.php
	catalog/includes/modules/payment/ipayment_elv.php
	catalog/includes/modules/payment/ipayment_pp.php
	catalog/includes/modules/payment/moneybookers.php
	catalog/includes/modules/payment/nochex.php
	catalog/includes/modules/payment/paypal_express.php
	catalog/includes/modules/payment/paypal_pro_dp.php
	catalog/includes/modules/payment/paypal_pro_payflow_dp.php
	catalog/includes/modules/payment/paypal_standard.php
	catalog/includes/modules/payment/paypoint_secpay.php
	catalog/includes/modules/payment/pm2checkout.php
	catalog/includes/modules/payment/psigate.php
	catalog/includes/modules/payment/rbsworldpay_hosted.php
	catalog/includes/modules/payment/sage_pay_direct.php
	catalog/includes/modules/payment/sage_pay_form.php
	catalog/includes/modules/payment/sage_pay_server.php
	catalog/includes/modules/payment/sofortueberweisung_direct.php
	catalog/includes/modules/product_listing.php
	catalog/includes/modules/templates/gosling/content/template_top.php
	catalog/opensearch.php
Replace tep_ with osc_
Merge pull request #3 from haraldpdl/24

24