Remove mirall man page
doc: Fix wording
Doc: remove now meaningless scentences
Doc: Add back --logfile, as it still exists
Doc: Expand trouble shooting section
Doc: More structure in troubleshooting.rst
Doc: more fixes on troubleshooting section
Doc: Expand usage page
Bump year
Merge branch '1.3'

Conflicts:
	doc/troubleshooting.rst