Fixed a case where if someone added a "bind -v" to their ~/.editrc file, key mappings would get messed up.

I fixed this by only doing el_set(e, EL_BIND, ...) calls before sourcing the .editrc files.

<rdar://problem/16614095>



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@207005 91177308-0d34-0410-b5e6-96231b3b80d8