General improvements to the LuaJ console - but not a rewrite to use a document based approach like the language console. Also fix text input color issue for non-Darcula LAF.
General improvements to the LuaJ console - but not a rewrite to use a document
based approach like the language console. Also fix text input color issue
for non-Darcula LAF.

Fix #126

--HG--
branch : idea12

sylvanaar/IDLua,consulo/consulo-lua,sylvanaar/IDLua,sylvanaar/IDLua,consulo/consulo-lua,consulo/consulo-lua