[Kst] branches/work/kst/portto4/kst

[Adam Treat]

SVN commit 681022 by treat:

* Quite a big change.  Start refactoring datasource
plugin loading.  Move ascii datasource to new style.
Disable other datasources for now.  Fix testrvector
so that it "works" for ascii.  Currently, ascii doesn't
pass all the tests, but I doubt very much it has
to do with the plugin changes.

* I've hardcoded the plugin dir for now to use the
full path on my system for easy testing.  This will
change of course.

* DataObject plugins are down for now.



 M  +2 -1      CMakeLists.txt  
 M  +4 -1      src/d2d/d2d.cpp  
 M  +5 -5      src/datasources/CMakeLists.txt  
 M  +144 -1    src/datasources/ascii/ascii.cpp  
 M  +37 -0     src/datasources/ascii/ascii.h  
 M  +2 -2      src/libkst/CMakeLists.txt  
 M  +54 -318   src/libkst/kstdataplugin.h  
 M  +46 -44    src/libkst/kstdatasource.cpp  
 M  +0 -21     src/libkst/kstobject.h  
 M  +1 -1      src/libkstapp/CMakeLists.txt  
 M  +2 -2      src/libkstmath/CMakeLists.txt  
 M  +2 -0      src/libkstmath/kstdataobject.cpp  
 M  +2 -2      src/widgets/CMakeLists.txt  
 M  +1 -1      tests/kstXbench/CMakeLists.txt  
 M  +36 -16    tests/testrvector.cpp