Removed unused constructors
Replaced raw pointer with a unique_ptr to clearly pass ownership.
Fixed a bug where we compared if a signed integer is negative (it never is).
Fixed a case where we take the pointer to a pointer we de-reference!
warning C4267: '=': conversion from 'size_t' to 'int', possible loss of data
warning C4805: '!=': unsafe mix of type 'int' and type 'bool' in operation
warning C4305: 'argument': truncation from 'double' to 'float'
.. Makes it easier to identify code that has been snaffled in from
other repositories and check licensing
.. The httpserver is now no longer optional, since it is delivered
as contributed source.
