Update for using the news rssfeed instead of loading the news through webview
this saves over 100mb of memory and it also speeds things up.
add fixes for windows and mac (basically disabling the paint event and custom colors on these platforms)
fix stuff
* added hotkeys for buttons
* working on unified about dialog (based of the one in linux)
* fixed the usage of & in news descriptions
finish the new about dialog
* make mac use the genericaboutdialog (AKA fallback) as the modern aboutdialog freezes the window when it is closed.
* fix the use of & in the news properly on mac and windows
* new aboutdialog works on windows and tries to mimic the functionality and appearance of the old one on linux, as linux will use the new aboutdialog too
use black background instead of the runescape background for news to save cpu usage and to speed stuff up
also fix some misstypes in the comments in the code
Merge remote-tracking branch 'origin/development'