Download demo page: missing 1.8 widgets, accordion header css issue

Downloaded 1.8 version with all components and a custom theme. On the index demo page:

• There are no 1.8 widgets - button, button set or autocomplete

• The accordion header is missing padding so the text overlaps the arrows.

From here:

http://ui-dev.jquery.com/download/?themeParams=%3FffDefault%3DSegoe+UI%252C+Arial%252C+sans-serif%26fwDefault%3Dbold%26fsDefault%3D1.1em%26cornerRadius%3D6px%26bgColorHeader%3D333333%26bgTextureHeader%3D12_gloss_wave.png%26bgImgOpacityHeader%3D25%26borderColorHeader%3D333333%26fcHeader%3Dffffff%26iconColorHeader%3Dffffff%26bgColorContent%3D000000%26bgTextureContent%3D05_inset_soft.png%26bgImgOpacityContent%3D25%26borderColorContent%3D666666%26fcContent%3Dffffff%26iconColorContent%3Dcccccc%26bgColorDefault%3D555555%26bgTextureDefault%3D02_glass.png%26bgImgOpacityDefault%3D20%26borderColorDefault%3D666666%26fcDefault%3Deeeeee%26iconColorDefault%3Dcccccc%26bgColorHover%3D0078a3%26bgTextureHover%3D02_glass.png%26bgImgOpacityHover%3D40%26borderColorHover%3D59b4d4%26fcHover%3Dffffff%26iconColorHover%3Dffffff%26bgColorActive%3D87b027%26bgTextureActive%3D02_glass.png%26bgImgOpacityActive%3D30%26borderColorActive%3D4e8f00%26fcActive%3Dffffff%26iconColorActive%3D222222%26bgColorHighlight%3Deeeeee%26bgTextureHighlight%3D03_highlight_soft.png%26bgImgOpacityHighlight%3D80%26borderColorHighlight%3Dcccccc%26fcHighlight%3D2e7db2%26iconColorHighlight%3D4b8e0b%26bgColorError%3Dffc73d%26bgTextureError%3D02_glass.png%26bgImgOpacityError%3D40%26borderColorError%3Dffb73d%26fcError%3D111111%26iconColorError%3Da83300%26bgColorOverlay%3D5c5c5c%26bgTextureOverlay%3D01_flat.png%26bgImgOpacityOverlay%3D50%26opacityOverlay%3D80%26bgColorShadow%3Dcccccc%26bgTextureShadow%3D01_flat.png%26bgImgOpacityShadow%3D30%26opacityShadow%3D60%26thicknessShadow%3D7px%26offsetTopShadow%3D-7px%26offsetLeftShadow%3D-7px%26cornerRadiusShadow%3D8px