SL-12097, SL-12098, SL-12099 UI update for Texture, Animation and Sound upload fees

indra/newview/llfloaterbvhpreview.cpp

indra/newview/llfloaterimagepreview.cpp

indra/newview/llfloaternamedesc.cpp

indra/newview/llviewerassetupload.cpp

indra/newview/llviewerassetupload.h

...w/skins/default/xui/en/floater_animation_anim_preview.xml

...ew/skins/default/xui/en/floater_animation_bvh_preview.xml

indra/newview/skins/default/xui/en/floater_image_preview.xml

indra/newview/skins/default/xui/en/floater_sound_preview.xml

indra/newview/skins/default/xui/en/strings.xml