5$designImgs after transformImgs
------------------
array(29) {
  ["logo"]=>
  string(19) "logo_1328588737.jpg"
  ["masthead_image1"]=>
  string(30) "masthead_image1_1296841359.jpg"
  ["post_header_separator"]=>
  string(33) "elegant_post_header_separator.jpg"
  ["comments_header_addacomment_link_icon"]=>
  string(37) "elegant_comments_addacomment_icon.gif"
  ["comments_header_linktothispost_link_icon"]=>
  string(40) "elegant_comments_linktothispost_icon.gif"
  ["comments_header_emailafriend_link_icon"]=>
  string(38) "elegant_comments_emailafriend_icon.gif"
  ["comments_body_area_bg"]=>
  string(37) "elegant_comments_comment_outer_bg.jpg"
  ["favicon"]=>
  string(22) "favicon_1296875913.png"
  ["masthead_image2"]=>
  string(31) "masthead_image21_1325100944.jpg"
  ["masthead_image3"]=>
  string(30) "masthead_image2_1296841879.jpg"
  ["masthead_image4"]=>
  string(30) "masthead_image3_1296841892.jpg"
  ["masthead_image5"]=>
  string(30) "masthead_image4_1296841905.jpg"
  ["masthead_image6"]=>
  string(30) "masthead_image5_1296841932.jpg"
  ["masthead_image7"]=>
  string(30) "masthead_image6_1296841941.jpg"
  ["masthead_image8"]=>
  string(30) "masthead_image7_1296841959.jpg"
  ["masthead_image9"]=>
  string(30) "masthead_image8_1296842001.jpg"
  ["masthead_image10"]=>
  string(30) "masthead_image9_1296842014.jpg"
  ["masthead_image11"]=>
  string(31) "masthead_image20_1325100927.jpg"
  ["masthead_image12"]=>
  string(31) "masthead_image10_1296842029.jpg"
  ["masthead_image13"]=>
  string(31) "masthead_image11_1296842040.jpg"
  ["masthead_image14"]=>
  string(31) "masthead_image12_1296842056.jpg"
  ["masthead_image15"]=>
  string(31) "masthead_image13_1298741484.jpg"
  ["masthead_image16"]=>
  string(31) "masthead_image14_1298741498.jpg"
  ["masthead_image17"]=>
  string(31) "masthead_image15_1298741516.jpg"
  ["masthead_image18"]=>
  string(31) "masthead_image16_1298741662.jpg"
  ["masthead_image19"]=>
  string(31) "masthead_image17_1298741685.jpg"
  ["masthead_image20"]=>
  string(31) "masthead_image18_1298741702.jpg"
  ["masthead_image21"]=>
  string(31) "masthead_image19_1298746294.jpg"
  ["masthead_image22"]=>
  string(31) "masthead_image22_1325100958.jpg"
}