::VFS::Plugins::Default: new feature
 - make global actions (i.e. copy, cut, properties etc) available for
other plugins.
::VFS::Plugins::Idm: new feature
 - show default context menu for files in QueryResultsNode.
Add macroses describing target platform.
Update CMakeLists.txt files:
 - small fixes;
 - remove dependency on STLSoft.
Remove optimizations.h file from tools.
Update Platform tools:
 - add PLATFORM_COMPILER_SUPPORTS_MOVE_SEMANTIC macros.
::Tools::Containers::OrderedMap:
 - small fixes.