misc...
* fix: deselecting particular primitives, invert selection work for expanded group entity selection (these are deselecting parent node)
* do not render entities selection in components mode; fixes 'invisible components for expanded group entity selection'
misc...
* fix: select inside and touching: ignored ANY filters and hiding, and region
* fix: M3 tex paint/grab ignored _hidden_ models
* fix: M3 tex paint/grab ignored group ent (world, triggers, et cetera), model filters
* fix: shift+a by tex: ignored group ent (world, triggers, et cetera) filters
* fix: tex find/replace: ignored any filters, regioning & hiding
* fix: shift+a by classname: ignored filters, hiding, region
* fix: floor walker ignored group ent filters
* fix: csg subtract ignored group ent filters
* fix: invert selection: ignored group ent filters
* fix: tex find/replace: 'select by shader' mode for patches (was replacing with notex instead)
* fix: select inside and touching: were selecting group ents, as single unit (=sensitive to parent node and its bbox)
* fix: csg merge two group ents = empty group ent
* fix: csg subtract group ent completely = empty group ent
* fix: hollow group ent: could produce empty group ent
* func_groups are filtered by world filter only, not entities one
* new func_group filter, filterBar button; Rightclick = create func_group
binds...
* douplicated basic shortcuts: arrows - camera freemove, ESC - deSelect, backSpace - delete
menus...
* modify+: snap to grid (ctrl+g)
misc...
* fixed warning on import (q3map2_type not found)
* patch thicken
* removed douplicate accelerators registering
* trigger_* entities get textures/common/trigger tex on creation
( unless different is set in .game file via shader_trigger key )
* opening *.map, sent via cmd line (can assign *.map files in system to be opened with radiant)
* -aero cmd line key to enable aero transparency
* opening maps with bad tex defs (.#QNAN, .#IND, .#INF)
(happens sometimes after rotating & often scaling with tex lock (in BP mode)); error->warning
