* Hide as much private API as possible in Generator, PixmapRequest and ExportEntry/Format
 * Renamed ExportEntry to ExportFormat and made it value based
 * Removed canExportToText() and exportToText() from Generator API and implemented this
   functionality in exportFormats()/exportTo() in the generators
 * Removed the orientation parameter from PixmapRequest and let the Document handle the rotation
   of the page (pixmap) instead

CCMAIL:okular-devel@kde.org

svn path=/trunk/playground/graphics/okular/; revision=599058