Change L0 Carrington longitude sign to increase towards West, like Stonyhurst
Change L0 Carrington longitude sign to increase towards West, like Stonyhurst

git-svn-id: 4e353c0944fe8da334633afc35765ef362dec675@4811 b4e469a2-07ce-4b26-9273-4d7d95a670c7

Helioviewer-Project/JHelioviewer-SWHV,Helioviewer-Project/JHelioviewer-SWHV,Helioviewer-Project/JHelioviewer-SWHV,Helioviewer-Project/JHelioviewer-SWHV,Helioviewer-Project/JHelioviewer-SWHV