Bugfix: fix bus error on OpenBSD/sparc64 (Thanks tobiasu)

fixes #1034
Merge branch 'fix-unaligned-memory'
Bugfix: fix focus handling in 'floating disable' on non-visible windows (Thanks necoro)

fixes #1027
Merge branch 'fix-floating-criteria'
Bugfix: Ignore spaces in front of default workspace name
tests: update t/172-start-on-named-ws.t to check the previous commit
Merge branch 'fix-whitespace'
Bugfix: call i3-nagbar correctly for configfiles without the font directive (Thanks xeen)

fixes #1030
Merge branch 'fix-nagbar-without-font'