added tests for parsing
test projections
separated test in another file and make unit testing as a part of build
it is possible to skip the test when generating the makefile with -DSKIPTEST=true
added stub for tests on belief function fusion
renamed "useless" files to .gitkeep which is more conventional.
added tests for smets and dempster fusion.
Sets_elementToBitString was buggy as it tried to write out of the memory.
Fixed this.
added Sets_union
added BF_getMax
refactor checkBeliefFunctions
created function typedef for criteria.
created new sensor configuration to be independent from the original test
added generic getMin function
Changed the way cflags are handled to allow test code to be a little more flexible.
fixed erroneous test
added getListMax, a generic function to get maximum list according to a criterion
put belief combination functions in other file.
created a macro in tests.cmake to easily add test.
added some doc for BeliefCombinations.h file.
added generic getListMin function