Changed the backup file suffix from dash to tilde.

Reported-by: rosvall

Signed-off-by: bert <bert.timmerman@xs4all.nl>
Translation of Getting Started with PCB to pt_BR

Signed-off-by: bert <bert.timmerman@xs4all.nl>
Add SPECCTRA dsn export and session file (.ses) import.

Original patch by Josh Jordan and Dan McMahill.  Documentation from
Bert Timmerman.

Signed-off-by: Bert Timmerman <bert.timmerman@xs4all.nl>
Updated due to hid_draw changes.

Make errors due to Ptr go away.

Signed-off-by: Bert Timmerman <bert.timmerman@xs4all.nl>
Removed trailing spaces.

Signed-off-by: bert <bert.timmerman@xs4all.nl>