and use it to specify true.cmake location.
this variable points to the root test directory and can be used
to specify path also to other files (e.g. true.cmake)

Fix minor issues

Fix clang format detection

common: replace 'C' headers with equivalent 'C++' headers for C++ specific files

add next_pow_2 common helper function

Add support for memcheck in external test dir

Add iterator_traits header file with tests

Standard library does not provide public type traits to determine
if given iterator satsfies requirements of specyfic iterator type.
This commit provide such a type traits with tests.

fix cmake's if condition

Fix cmake CGDB usage

Add 1.5 changelog

Klockwork fixes

Because no custom copy ctor/operator was provided copying ctree map
could result in double free.

previously only files passed to add_example were being checked.
This means that all .hpp files were omitted.

which were not added by add_cppstyle

Minor fixes

and reformat those tests

to silence klockwork

common: add missing @file annotations

common: unify include guards

common: create version.hpp file

and names of common files in examples

Find package refactoring