this changes the call for historicalPrice() to now take the (int based)
timestamp as a ref and we change that to the actually found timestamp
upon success.
This sets up a basic system for creating modules on top of the flowee
pay static lib in a way that is ensured to be isolated (modules can't
accidentally use each other's classes)
The setup is made such that the buildsystem does the hard work on
plugging in a new module, making it so that all you need to do is create
a new dir and a "{something}ModuleInfo.h" file and it will get compiled
in.
The point there is to make it not have any merge conflicts and just make
it dead easy to get started.
Slowly the amount of cpp sources has been growing to the point
where its just too much to store in the root of the project.
I think they are more happy in a subdir as well, getting an elevated
position for themselves.
For mined transactions we now use the historical fiat price of BCH
instead of the current.
This will give us a much more stable and historically accurate view of
our transactions.
Fixes: #7
tomFlowee