Fix broken compilation, add m_virtualPlatinum

[denizsokmen]

No description provided.

[coruja747]

Don't worry, m_virtualPlatinum got removed on last commit because it's now a virtual value. But it's not completely removed because it still needed on some functions. So instead set separately both gold / platinum values, now we store only the total value to later split it into gold (total % 1.000.000.000) and platinum (total / 1.000.000.000)

I'm rewriting the trade window code and this compiler error will be fixed in some minutes when I send it :D

[denizsokmen]

Okay :D

[lintax]

Actually having a build crushed for 10 hours in repository is a bad idea. Especially in master. The main reason why git is good - is almost no cost for branching... Your branch can consist of anything, however development one should be ok.
Best would be to apply patch that fixes the problem, and then make the proposed changes with the refactorings