Register valueflow.{h,cpp} to XCode projects.
testsymboldatabase: run symboldatabase32, probably someone forgot to implement this.
testbool: same for checkComparisonOfBoolWithBool
testsuite: according to cppcheck, the function printTests() is not used, remove it.
testsuite: remove function todoAssert() which is unused according to cppcheck.
testcmdlineparser: comment out unused functions fileListStdin(), ignorepaths{1-4}(), ignorefilepaths{1,2}()
Merge pull request #213 from simartin/xcode_valueflow

Register valueflow.{h,cpp} to XCode projects.
Merge pull request #214 from matthiaskrgr/unusedFuncts

remove/comment out some unused functions.