Hello!

WoWP will be officially launched on 13-11-2013. Servers are supposedly down between 02-00 and 10-00 CET.
You can find the patchnotes here: http://worldofwarplanes.eu/en/content/guide/release-notes/release-notes-1/
This also means your WoT and WoWP accounts will be unified and gold will be available. Should the displayed amount of gold be incorrect, please log on to WoT and then back to WoWP, this should fix it!

Good luck, have fun and good hunting!