[ImgBot] Optimize images

*Total -- 6,195.07kb -> 6,139.95kb (0.89%)

/img/backround9.gif -- 1.79kb -> 0.72kb (59.74%)
/img/backround4.gif -- 1.78kb -> 0.73kb (58.85%)
/img/location/27.jpg -- 169.95kb -> 151.41kb (10.91%)
/img/tutorial/t21.jpg -- 143.42kb -> 128.87kb (10.15%)
/img/n_81.gif -- 6.33kb -> 5.82kb (8.2%)
/BRLOGO.jpg -- 72.76kb -> 69.91kb (3.93%)
/img/PB2.gif -- 137.85kb -> 133.45kb (3.19%)
/map/pond.gif -- 0.82kb -> 0.81kb (0.96%)
/img/n_226.gif -- 2.92kb -> 2.89kb (0.9%)
/map/02.gif -- 1.01kb -> 1.00kb (0.77%)
/map/mtn8.gif -- 1.03kb -> 1.02kb (0.76%)
/map/29.gif -- 1.10kb -> 1.09kb (0.71%)
/map/13.gif -- 1.10kb -> 1.09kb (0.71%)
/map/yakuba.gif -- 1.28kb -> 1.27kb (0.61%)
/map/99.gif -- 1.59kb -> 1.58kb (0.49%)
/img/location/6.jpg -- 107.72kb -> 107.28kb (0.41%)
/img/location/22.jpg -- 123.47kb -> 123.05kb (0.34%)
/img/location/19.jpg -- 149.62kb -> 149.18kb (0.3%)
/img/location/33.jpg -- 154.19kb -> 153.75kb (0.29%)
/img/n_225.gif -- 9.31kb -> 9.28kb (0.28%)
/img/location/28.jpg -- 165.57kb -> 165.12kb (0.27%)
/img/location/0.jpg -- 160.74kb -> 160.32kb (0.26%)
/img/location/24.jpg -- 124.15kb -> 123.83kb (0.26%)
/img/n_156.gif -- 10.27kb -> 10.25kb (0.26%)
/img/location/11.jpg -- 128.37kb -> 128.05kb (0.25%)
/img/location/13.jpg -- 178.50kb -> 178.05kb (0.25%)
/img/n_154.gif -- 10.58kb -> 10.55kb (0.25%)
/img/n_227.gif -- 10.59kb -> 10.57kb (0.25%)
/img/location/2.jpg -- 163.92kb -> 163.51kb (0.25%)
/img/location/25.jpg -- 176.68kb -> 176.25kb (0.24%)
/img/location/29.jpg -- 126.86kb -> 126.56kb (0.24%)
/img/location/9.jpg -- 179.25kb -> 178.82kb (0.24%)
/img/n_152.gif -- 11.26kb -> 11.24kb (0.23%)
/img/location/14.jpg -- 170.85kb -> 170.45kb (0.23%)
/img/location/1.jpg -- 150.95kb -> 150.60kb (0.23%)
/img/location/5.jpg -- 198.28kb -> 197.83kb (0.23%)
/img/n_153.gif -- 11.80kb -> 11.78kb (0.22%)
/img/n_155.gif -- 11.91kb -> 11.88kb (0.22%)
/img/location/8.jpg -- 181.73kb -> 181.33kb (0.22%)
/img/location/17.jpg -- 183.48kb -> 183.08kb (0.22%)
/img/n_38.gif -- 12.08kb -> 12.05kb (0.22%)
/img/n_157.gif -- 12.22kb -> 12.20kb (0.22%)
/img/location/10.jpg -- 158.39kb -> 158.06kb (0.21%)
/img/location/30.jpg -- 223.61kb -> 223.14kb (0.21%)
/img/location/34.jpg -- 217.12kb -> 216.69kb (0.2%)
/img/location/4.jpg -- 192.28kb -> 191.93kb (0.18%)
/img/location/3.jpg -- 206.39kb -> 206.01kb (0.18%)
/img/location/32.jpg -- 169.05kb -> 168.76kb (0.17%)
/img/location/31.jpg -- 201.73kb -> 201.39kb (0.17%)
/img/location/15.jpg -- 250.19kb -> 249.78kb (0.17%)
/img/location/18.jpg -- 192.52kb -> 192.23kb (0.16%)
/img/location/12.jpg -- 197.67kb -> 197.37kb (0.16%)
/img/location/7.jpg -- 231.58kb -> 231.24kb (0.15%)
/img/location/16.jpg -- 265.96kb -> 265.61kb (0.13%)
/img/location/20.jpg -- 219.48kb -> 219.25kb (0.11%)
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