Restore execute and execute_from_read in Lua
Restore execute and execute_from_read in Lua

tailhook/hlua,rphmeier/hlua,tomaka/hlua,tempbottle/hlua,tempbottle/hlua,rphmeier/hlua,rphmeier/hlua,tomaka/hlua,tomaka/hlua,tailhook/hlua,tailhook/hlua,tempbottle/hlua