Simba: CodeInsight and Function List update.

CodeInsight now parses assigns in variable blocks.
CodeInsight now parser Lape unions correctly.
CodeInsight now returns method names with () even if they have no params.
FunctionList now puts type methods under their respective type.
GetMethodName doesn't include NextChar for non-methods.
CodeInsight now shows record inheritence.
FunctionList now sets proper MethodStr for non-methods.