Cleaned up some unneeded fields in the gui files
Fixed up querying presentation for joinServerMenu
Removed usages of background image in favor of guiProfiles for various menus
Implemented optionsMenu traversing options categories along with required keybinds
Adjusted some guiProfiles' font sizes to improve legibility on smaller displays
Adds ability to select an actionmap for a GuiInputCtrl which will push it onto the stack, so menus can enact an action map
Update of the MainMenuGUI to fit new style and have the logic needed for KBM and gamepad navigation
Very early wipwork of OptionsMenu overhaul for new standard
two things stuck out as proximal causes for an overdark result on community review
1) $PostFX::HDRPostFX::keyValue was significantly too low given existing calculations, so upped that to 00.5 in keeping with the general assumption were remain intending to have that be the dead center value of a luminance range
2) Fr_DisneyDiffuse input assumptions differ from current engine ones, so reverting that to lambert .
1) fix spotlight shadow casting. we weren't properly accounting for reversedepthbuffer there
2) fix mismatched variables in forward lit spotlight param array
3) use disney diffuse in the generalized brdf, and apply it for spotlights after angular attenuation, not before
4) .provide a generailze luxTargMultiplier approach for spot and point lights (as well as future growth areas) so that range, angle ect can impact the brightness variable sent to a given light source shader without perpixel overhead
5) for spotlightParams in particular, use sizeof(point4f) for the alignedarray untill that's properly reviewed/revised
6) narrow attenuation slightly based on a given lights dot product to prevent tool vs outcome leakage, plus provide safeties for when a given spotslight's inner and outter angles match identially
- Fixes the AB's select button not being properly offset to the right side
- Fixes incorrect height offset for the main editor tabbook because of a no-longer-used variable
- Fixes the bottom of the scene tree scroll being cut off
SceneObject now defaults to a category of "misc"
getCategoryOfClass now checks parent classes for what categories they hold so that variants can inherit
categories are in one of a few rough groups and subgroups depending on actual mapper needs/usages
