Merge branch 'stoewer-dev'
[xcode] update for changes in include paths and boost libs
BaseContainer: Implement BaseContainer::delAttr()
added File::createBlock and several other routines, added BaseContainer::hasData, hasGroup, openGroup, openData... extended tests...
TestBaseContainer: First try at simple BaseContainer test
Makefile: make check target depend on test target
Makefile: execute every test not just the first
Makefile: Hide compiler/linker command unless verbose=1

Helps to spot compiler errors and warnings better between all
the compiler gibberish
Makefile.darwin: enable more warnings

Better be safe then sorry
Makefile: Fix typo
BaseContainer::[getAttr|setAttr] template-based version (1)
Charon: Remove unnecessary functions
retrun types of createBlock and getBlock are now Pointers, deleteBlock working, according tests
Merged master into stoewer-dev
File: property name added, copy constructor implemented