Fix exception destructor specification.
Utilize consistent case for 'share.h'.
Merge pull request #374 from tfogal/master

couple gcc/linux fixes.
OS X build fix for log4cpp.
Log4cpp project needs boost depedency.
Update external project to reflect changes in external Boost repository.
Add boost dependency for libraries that only use boost headers.
Using correct spire git tag.
Merge branch 'master' of https://github.com/SCIInstitute/SCIRunGUIPrototype
Windows build fix.
Merge branch 'master' into gui_G

Conflicts:
	src/Core/Datatypes/Mesh/CMakeLists.txt