Multi-line expressions in Xcode now have a space between the line number and the expression text.

<rdar://problem/17238093>


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@210718 91177308-0d34-0410-b5e6-96231b3b80d8
Merge from one llgs machine to another.

Conflicts:
	test/tools/lldb-gdbserver/TestLldbGdbServer.py
Merge upstream llvm.org r210718 into dev-tfiala-native-protocol-linux-x86_64
Merge llgs branch from one machine to another.