* Added new files AppConfig.cpp and StringUtils.cpp, and removed memzero.h (we'll use the win/linux platform dependent implementations)
* Enabled wxWidgets memory tracing since we don't use a memory trace util of our own.
* Switched many instances of std::string to wxString.
* Added preliminary support for configuration settings and ini file creation.
* Added a set of parsing and splitting tools to StringUtils.
* Set it up so that the Console log is attachable to the main window, when dragging (fun!)
* Main window and console log window record and restore window positions between runs (only partially implemented yet)
git-svn-id: http://pcsx2.googlecode.com/svn/branches/wxgui@881 96395faa-99c1-11dd-bbfe-3dabce05a288