CVS commit by raggi: 

replaces SourceInfo with CodeModel.
CodeModel is the new "memory based" class store


  A            codemodel.cpp   1.1.2.1 [LGPL (v2+)]
  A            codemodel.h   1.1.2.1 [LGPL (v2+)]
  M +2 -2      Makefile.am   1.29.2.1
  M +3 -9      kdevapi.h   1.17.2.1
  M +15 -0     kdevlanguagesupport.h   1.16.2.1
  M +2 -8      kdevplugin.cpp   1.17.2.1
  M +2 -10     kdevplugin.h   1.15.2.1