BuildManager: Fix crash in progressTextChanged()

If we receive that signal after we've already finished, we might no
longer have a m_progressFutureInterface.

Task-number: QTCREATORBUG-11873
Change-Id: I19c48376a0fd0bf05aa6827fb8aae2f7a5f3151e
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Debugger: Fix jump to line with LLDB

Typos and interpreted languages...

Change-Id: I15c197176ade1800474fb1581ef6333ffb2752e1
Reviewed-by: Christian Stenger <christian.stenger@digia.com>