New categories (ETF, Eastern Europe news, J. Cramer)

I've added three new categories:
1. ETF - I will publish news and analyses about ETF. Plus new emited ETF.
2. Eastern Europe news - Daily news from Romania, Croatia, Bulgaria, Macedonia, Slovenia. Update from eastern european financial markets, economies and politics.
3. Jim Cramer - Recommendations made by J. Cramer daily on Mad Money.