Added "screensaver behavior" option, which can be "dim" or "black".

Uses the latest version of MAME for names.
Hopefully will be replaced by emulator scripting in the future...

If <platform> is set to "ignore", the system will not show up in the "SCRAPE NOW" systems list, and the "SCRAPE" button will be missing in the "EDIT METADATA" screen.
Useful for single-game systems, systems made up of shortcuts, and pre-configured systems in distributions.

Fixed assert being triggered due to divide by zero in HelpComponent::updateGrid due to SVG textures being deinitialized when closing ES with a menu open.

Check src/PlatformIds.cpp for a complete list.

Fixes using transparency in <color> tag.
Updated documentation to emphasize the fact that you can control transparency with the <color> tag.

Fixes "./../art/file.png" causing duplicates when used in multiple systems, even if it refers to the same file.
Remove debug messages for SVGResource and ImageComponent.

1. Original width/height were being returned as integers, even though they can be floats (see SVGResource::getImageSize()).  Function also renamed to be more descriptive (renamed to getSourceImageSize()).
2. Now we always round height and scale width from the rounded height when doing scaling, since SVG rasterization scale is determined from height. This seems to fix some 1px cutoff I was seeing, but I'm not sure if it still works for images with extreme aspect ratios that are taller rather than wider.

Show more detailed breakdown of VRAM. Looks like there's a bug with duplicate fonts right now.

Prevents text going outside of the text area if there's a newline early in a description.

Fixes some subtle issues with newlines at the end of a word that would be at the end of a line.
Still not quite perfect (sometimes goes to a new line when it's not necessary), but at least things aren't overflowing out of TextComponents anymore.

Scroll delay and speed are now hardcoded instead of arguments.
Changed resetAutoscroll() to just reset(), which now also resets cursor position.
Autoscroll now automatically returns to the top (via reset()) after 10 seconds.

Does not work on the first run.

Fix TextComponent's calculateExtent not taking line spacing into account.

Fixed RatingComponent theme image path changes not triggering a proper resize (making pixelized SVGs).

Ugly hack to fix it, but it will probably get rewritten in the future anyway.

Corrected "B" vs. "Start" behavior in GuiMetaDataEd (was inverted).

Floating point is a bitch.

Added back button to OptionListComponent in single select mode.

Center selector bar on selected row when selector bar height does not match row height.

"Start" closes all windows.

Analog controller users everywhere rejoice!

The "fade" transition style can now be "cancelled" out of like the slide animations.

The ScraperSearchComponent uses a custom font size for metadata/descriptions.
This was causing a short hang when it got resized multiple times (because it would rasterize like 4 fonts unnecessarily).
So, I added an "update" parameter to ComponentGrid::setRowHeightPerc/setColWidthPerc.
This can be used to only cause *one* resize/reposition "event" when setting multiple cell sizes (as is typical) by passing "false" as the last argument and then using ComponentGrid::setSize after setting all of the cell sizes.