Fix: Avoid to have external package into standard distribution
More test to avoid errors when env is not complete.
Fix: Removed analytics tags
More prerequisites to check to run makepack-dolibarr to build debian
package (check on dpatch too).
Fix: Update doc and packager for doliwamp

Conflicts:
	build/exe/doliwamp/doliwamp.iss

Conflicts:
	build/exe/doliwamp/doliwamp.iss

Conflicts:
	build/exe/doliwamp/doliwamp.iss
Fix: Change to make debian package ok despite removal of ckeditor
package.
Update doc