Fixed FindFunction() to search namespaces.
Fixed FindFunction() to search namespaces.

txdv/CppSharp,Samana/CppSharp,inordertotest/CppSharp,zillemarco/CppSharp,zillemarco/CppSharp,mono/CppSharp,imazen/CppSharp,ktopouzi/CppSharp,xistoso/CppSharp,SonyaSa/CppSharp,Samana/CppSharp,mono/CppSharp,imazen/CppSharp,nalkaro/CppSharp,mono/CppSharp,genuinelucifer/CppSharp,nalkaro/CppSharp,Samana/CppSharp,txdv/CppSharp,imazen/CppSharp,u255436/CppSharp,mohtamohit/CppSharp,zillemarco/CppSharp,ktopouzi/CppSharp,xistoso/CppSharp,SonyaSa/CppSharp,ddobrev/CppSharp,ddobrev/CppSharp,zillemarco/CppSharp,zillemarco/CppSharp,txdv/CppSharp,SonyaSa/CppSharp,KonajuGames/CppSharp,KonajuGames/CppSharp,inordertotest/CppSharp,genuinelucifer/CppSharp,txdv/CppSharp,nalkaro/CppSharp,ktopouzi/CppSharp,imazen/CppSharp,mohtamohit/CppSharp,ktopouzi/CppSharp,mydogisbox/CppSharp,inordertotest/CppSharp,mydogisbox/CppSharp,genuinelucifer/CppSharp,KonajuGames/CppSharp,genuinelucifer/CppSharp,genuinelucifer/CppSharp,xistoso/CppSharp,KonajuGames/CppSharp,mono/CppSharp,mohtamohit/CppSharp,mohtamohit/CppSharp,ddobrev/CppSharp,u255436/CppSharp,ddobrev/CppSharp,mydogisbox/CppSharp,inordertotest/CppSharp,ktopouzi/CppSharp,SonyaSa/CppSharp,mono/CppSharp,mono/CppSharp,SonyaSa/CppSharp,nalkaro/CppSharp,nalkaro/CppSharp,mohtamohit/CppSharp,imazen/CppSharp,ddobrev/CppSharp,u255436/CppSharp,mydogisbox/CppSharp,u255436/CppSharp,mydogisbox/CppSharp,txdv/CppSharp,xistoso/CppSharp,KonajuGames/CppSharp,u255436/CppSharp,Samana/CppSharp,xistoso/CppSharp,Samana/CppSharp,inordertotest/CppSharp