C++ Annotations Svn-unmaintained

Added section about template typedefs and using syntax

moved variadic templates to classtemplates, added alternative fun. syntax

Added sections about smart_ptrs

sections about regular exp. and unique_ptr added, auto_ptr mostly removed

repaired flex fileswitching sections in chapter concrete

Added section about unordered_map (hash_map removed)

Added section about function object return types

Added section about tuples

wip

Added a section about explicit conversion operators.