- add eclipse style ninja attack "please select project folder" message to jMP startup
- add eclipse style ninja attack "please select project folder" message to jMP startup

git-svn-id: f9411aee4f13664f2fc428a5b3e824fe43a079a3@7770 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jMonkeyEngine/sdk,jMonkeyEngine/sdk,jMonkeyEngine/sdk,jMonkeyEngine/sdk