BUG: Identity and ID were not consistent.
BUG: BSpline option was missing form atlas to subject.
COMP: remove file named ' sync External_JPEG.cmake with NAMICExtProjects
COMP: fix compile errors in BCD gui
ENH: Allow implicit Identity tranform.
ENH: Fixed boost capitalization.
ENH: Syncronize build system with NAMICExternalProjects.
COMP: sync Boost files with NAMICExternalProjects
COMP: wrong line modified in External_teem.cmake
COMP: Remove redunant test following find_package

When find_package uses the REQUIRE option, there is not need
to test for success status after that.
BUG: USE_SYSTEM_Boost must have correct case.
COMP: sync with NAMICExternalProjects for Boost