set osx project template to use libstdc++
(instead of compiler default, which is libc++ on 10.9)
make LLDB the default debugger
(stops the popup from coming up every time you start a new project)
apply lib and debugger settings to iOS template
Merge pull request #2764 from admsyn/fix-tr1-mem-osx

Fix <tr1/memory> error on osx, ios