In viewer mode the part will now use a different XML GUI file (part-viewermode.rc).
Also, some actions won't be created, e.g. those used for exporting stuff, for
launching presentation mode, or for selecting parts of the document. The captions
of the configuration dialogs also contain the word 'viewer' then.
Adapt the text selection to merge correctly depending on the current rotation.
Drawback: darker overlap zones if two lines overlap.
svn path=/trunk/KDE/kdegraphics/okular/; revision=708745
* add full API docs
* renamed getMetaData -> metaData
* removed supportsRotation in Document and Generator
* moved Permission and SearchDirection enums into separated header core/global.h
svn path=/trunk/playground/graphics/okular/; revision=619183