Me and Sergiy Dubovik just now submitted new plugin into Plugin repository for a Contest 2007. This is jazzy spell checker integration into IntelliJ IDEA. Instead of old spell checker plugin this one is inlined into IDEA using inspections mechanism.
Currently implemented features:
+Note: Now plugin does not contains dictionary. To install dictionary, please, also install plugin "Spell Checker English Dictionary".
We have tracker and will fix any reported problems as soon as possible :)