[ImgBot] optimizes images

*Total -- 5,664.78kb -> 4,288.16kb (24.3%)

/doc/images/server-demo-www-4.png -- 139.59kb -> 95.12kb (31.86%)
/doc/images/server-demo-www-3.png -- 136.18kb -> 93.96kb (31%)
/doc/images/server-demo-www-8.png -- 144.80kb -> 101.44kb (29.94%)
/doc/images/server-demo-www-2.png -- 116.66kb -> 81.85kb (29.84%)
/doc/images/server-demo-thunderbird-4.png -- 156.48kb -> 110.59kb (29.33%)
/doc/images/server-demo-thunderbird-3.png -- 150.07kb -> 107.52kb (28.35%)
/doc/images/server-demo-www-9.png -- 149.19kb -> 107.91kb (27.67%)
/doc/images/server-demo-thunderbird-5.png -- 172.77kb -> 125.29kb (27.48%)
/doc/images/server-demo-www-7.png -- 159.72kb -> 116.30kb (27.19%)
/doc/images/server-demo-gmail-1.png -- 187.25kb -> 136.69kb (27%)
/doc/images/server-demo-www-6.png -- 163.79kb -> 120.48kb (26.44%)
/doc/images/server-demo-thunderbird-7.png -- 174.02kb -> 128.17kb (26.35%)
/doc/images/server-demo-www-5.png -- 165.26kb -> 122.04kb (26.16%)
/doc/images/server-demo-thunderbird-6.png -- 177.91kb -> 132.07kb (25.77%)
/doc/images/server-demo-thunderbird-1.png -- 143.82kb -> 107.80kb (25.04%)
/doc/images/server-demo-www-1.png -- 82.08kb -> 61.79kb (24.73%)
/doc/images/server-demo-gmail-7.png -- 235.11kb -> 177.58kb (24.47%)
/doc/images/server-demo-gmail-6.png -- 221.57kb -> 167.58kb (24.37%)
/doc/images/server-demo-gmail-5.png -- 212.78kb -> 162.89kb (23.45%)
/doc/images/server-demo-gmail-10.png -- 223.22kb -> 171.05kb (23.37%)
/doc/images/server-demo-thunderbird-8.png -- 177.37kb -> 136.72kb (22.92%)
/doc/images/server-demo-gmail-8.png -- 233.05kb -> 179.66kb (22.91%)
/doc/images/server-demo-gmail-4.png -- 209.95kb -> 163.04kb (22.34%)
/doc/images/server-demo-gmail-9.png -- 231.79kb -> 180.19kb (22.26%)
/doc/images/server-demo-gmail-13.png -- 231.52kb -> 180.82kb (21.9%)
/doc/images/server-demo-gmail-2.png -- 194.95kb -> 152.96kb (21.54%)
/doc/images/server-demo-gmail-12.png -- 240.69kb -> 191.25kb (20.54%)
/doc/images/server-demo-gmail-3.png -- 201.10kb -> 160.63kb (20.13%)
/doc/images/server-demo-thunderbird-2.png -- 159.05kb -> 127.54kb (19.81%)
/doc/images/server-demo-gmail-14.png -- 236.98kb -> 190.28kb (19.71%)
/doc/images/server-demo-gmail-11.png -- 236.04kb -> 196.95kb (16.56%)

Author: ImgBotApp