fixing swap member
fixing return of atomic int because of forbidden copy constructor
Merge branch 'master' of ssh://192.168.125.36/cygdrive/d/GitHub/Asmodehn/tinythreadpp

Conflicts:
	test/test_t.cpp
fixed Readme to specify tinythread++ should provide thread objects on old compilers.
But without functional thread callback (C++11 only has proper functional support)
Merge branch 'master' of ssh://192.168.125.36/home/anbsoft/GitHub/tinythreadpp