Add new folder button to toolbar
Add a separator before toolbar view-type selectors
Use a more consistent icon for the new folder button
Merge commit '3ba22fc12ba7a422eeec87190aa323953c41bdf8' into nemo_master_merge

Conflicts:
	src/nemo-view.c
Merge commit 'ee4911ce75c5f20dd796deb6b0d807b31abeb2d3' into nemo_master_merge