build: simplify Makefile

Simplify Makefile.

Now it will just install the main bin and libs into $(PREFIX)

Signed-off-by: Arturo Borrero Gonzalez <aborrero@cica.es>
doc: move man pages to doc/

Change man pages from src/man/ to doc/

Signed-off-by: Arturo Borrero Gonzalez <aborrero@cica.es>
fw-admin: add LICENSE

Add a general LICENSE file. fw-admin is under GPLv3.

Signed-off-by: Arturo Borrero Gonzalez <aborrero@cica.es>
test: don't test building/installation

The testbench doesn't test anymore the building/installation stage.

Signed-off-by: Arturo Borrero Gonzalez <aborrero@cica.es>