cmake: fix QUIET arg usage on PKG_CHECK_MODULES
docs: fixing variable for location of header files (SOURCE not BINARY).
docs: added doxygen and swig docs building tools into howto (cmake version only).
cmake: only rely on target trick when not cross
cmake: tweaks for swig generation module
Also use deprecated python inc dirs variable to support older systems.
Add current binary and source dir to include paths for dependency searcher.
cmake: tweaks to swig gen and updated howto modules
cmake: fix for find* scripts
Yes there was a misunderstanding and I read the docs wrong.This change uses the correct lib and inc dirs set by the pkg config macro.http://techbase.kde.org/Policies/CMake_Coding_Style#Writing_CMake_Find-modules
howto: changes as per tom's suggestions
gr: the CMakeLists.txt took a chill pill
howto: updated modules for newer swig macro
howto: various fixes for howto example
howto: updated find gruel and core modules to match recommended style
cmake: re-imagining of how to write a block w/ cmake and boost unit test