bugfix: tidy-up error due to \ at eol; bash not needed, use dash instead; use diskspace_probe.sh script; cosmetic linewrap; fixme: check for matplotlib collisions; quieten wgets and tar extractions
bugfix: tidy-up error due to \ at eol;
bash not needed, use dash instead;
use diskspace_probe.sh script;
cosmetic linewrap;
fixme: check for matplotlib collisions;
quieten wgets and tar extractions


git-svn-id: 0078f79ef0c13d8ca30f49297e7ed6c465429331@10395 7da46fd8-bd2a-0410-a152-cf9810cf5b10

astroidex/OSGeoLive,kalxas/OSGeoLive,OSGeo/OSGeoLive,kalxas/OSGeoLive,OSGeo/OSGeoLive,astroidex/OSGeoLive,OSGeo/OSGeoLive,guygriffiths/OSGeoLive,guygriffiths/OSGeoLive,OSGeo/OSGeoLive,astroidex/OSGeoLive,PascalLike/OSGeoLive,guygriffiths/OSGeoLive,guygriffiths/OSGeoLive,astroidex/OSGeoLive,guygriffiths/OSGeoLive,kalxas/OSGeoLive,PascalLike/OSGeoLive,kalxas/OSGeoLive,PascalLike/OSGeoLive,PascalLike/OSGeoLive,kalxas/OSGeoLive,OSGeo/OSGeoLive,astroidex/OSGeoLive,kalxas/OSGeoLive,astroidex/OSGeoLive,OSGeo/OSGeoLive,PascalLike/OSGeoLive,PascalLike/OSGeoLive,PascalLike/OSGeoLive,guygriffiths/OSGeoLive,kalxas/OSGeoLive,OSGeo/OSGeoLive,guygriffiths/OSGeoLive