[ImgBot] Optimize images

*Total -- 2,385.12kb -> 1,918.88kb (19.55%)

/core/layouts/moscone/moscone.png -- 0.98kb -> 0.35kb (64.47%)
/core/layouts/moscone_flipped/moscone-flipped.png -- 0.98kb -> 0.35kb (64.41%)
/core/layouts/taylor_flipped/taylor-flipped.png -- 0.98kb -> 0.35kb (64.25%)
/core/layouts/boxton/boxton.png -- 0.96kb -> 0.34kb (64.19%)
/core/layouts/taylor/taylor.png -- 0.98kb -> 0.35kb (64.14%)
/core/layouts/simmons/simmons.png -- 1.08kb -> 0.39kb (64.09%)
/core/layouts/geary/geary.png -- 0.99kb -> 0.36kb (63.76%)
/core/layouts/harris/harris.png -- 0.99kb -> 0.36kb (63.57%)
/core/layouts/rolph/rolph.png -- 1.00kb -> 0.37kb (62.89%)
/core/misc/ckeditor/plugins/icons.png -- 5.10kb -> 2.57kb (49.59%)
/core/misc/ckeditor/skins/moono-lisa/icons.png -- 5.10kb -> 2.57kb (49.59%)
/core/misc/ckeditor/plugins/icons_hidpi.png -- 15.70kb -> 8.33kb (46.94%)
/core/misc/ckeditor/skins/moono-lisa/icons_hidpi.png -- 15.70kb -> 8.33kb (46.94%)
/core/modules/admin_bar/images/search--gray--64.png -- 1.93kb -> 1.03kb (46.68%)
/core/modules/admin_bar/images/tachometer-alt--white--64.png -- 3.40kb -> 1.97kb (42.04%)
/core/misc/ckeditor/skins/moono-lisa/images/hidpi/close.png -- 1.21kb -> 0.78kb (35.14%)
/core/modules/layout/templates/flexible_template.png -- 1.48kb -> 0.97kb (34.46%)
/core/modules/admin_bar/images/info-circle--white--64.png -- 1.37kb -> 0.90kb (34.33%)
/core/misc/ckeditor/skins/moono-lisa/images/hidpi/refresh.png -- 1.58kb -> 1.04kb (34.13%)
/core/misc/ckeditor/skins/moono-lisa/images/hidpi/lock-open.png -- 1.05kb -> 0.70kb (33.15%)
/core/modules/admin_bar/images/clipboard-check--white--64.png -- 1.47kb -> 0.99kb (32.91%)
/core/modules/admin_bar/images/palette--white--64.png -- 1.45kb -> 0.98kb (32.32%)
/core/misc/ckeditor/skins/moono-lisa/images/hidpi/lock.png -- 1.04kb -> 0.71kb (31.64%)
/core/modules/admin_bar/images/user-circle--white--64.png -- 1.55kb -> 1.07kb (31.02%)
/core/misc/ckeditor/skins/moono-lisa/images/refresh.png -- 0.74kb -> 0.51kb (30.38%)
/core/modules/admin_bar/images/home--white--64.png -- 1.32kb -> 0.96kb (27.37%)
/core/misc/ckeditor/plugins/about/dialogs/hidpi/logo_ckeditor.png -- 11.95kb -> 8.88kb (25.72%)
/core/themes/seven/images/info-circle--black--64.png -- 1.23kb -> 0.91kb (25.42%)
/core/themes/seven/images/pencil-alt--black--64.png -- 0.92kb -> 0.69kb (25.03%)
/core/modules/admin_bar/images/pencil-alt--white--64.png -- 0.92kb -> 0.69kb (24.44%)
/core/misc/ckeditor/skins/moono-lisa/images/close.png -- 0.60kb -> 0.46kb (23.25%)
/core/modules/admin_bar/images/users--white--64.png -- 1.38kb -> 1.06kb (23.07%)
/core/misc/ckeditor/skins/moono-lisa/images/lock-open.png -- 0.50kb -> 0.39kb (22.5%)
/core/misc/ckeditor/skins/moono-lisa/images/lock.png -- 0.49kb -> 0.39kb (21.74%)
/core/misc/ckeditor/plugins/about/dialogs/logo_ckeditor.png -- 5.52kb -> 4.32kb (21.68%)
/core/modules/admin_bar/images/user-friends--white--64.png -- 1.23kb -> 0.97kb (21.1%)
/core/themes/basis/images/drop-lounging.png -- 8.63kb -> 6.82kb (21%)
/core/modules/admin_bar/images/sort-amount-down--white--64.png -- 0.60kb -> 0.48kb (20.94%)
/core/misc/opensans/OpenSans-Semibold-webfont.svg -- 1,045.04kb -> 839.70kb (19.65%)
/core/misc/opensans/OpenSans-Regular-webfont.svg -- 1,047.09kb -> 841.75kb (19.61%)
/core/misc/ckeditor/skins/moono-lisa/images/spinner.gif -- 2.91kb -> 2.38kb (18.36%)
/core/misc/icon-warning.png -- 0.69kb -> 0.57kb (17.63%)
/core/themes/seven/images/wrench--black--64.png -- 1.15kb -> 0.95kb (17.35%)
/core/themes/seven/images/link--black--64.png -- 1.34kb -> 1.11kb (17.15%)
/core/layouts/sutro/sutro.png -- 0.98kb -> 0.81kb (17.11%)
/core/themes/seven/images/users--black--64.png -- 1.26kb -> 1.06kb (16.22%)
/core/modules/admin_bar/images/puzzle-piece--white--64.png -- 1.09kb -> 0.92kb (15.74%)
/core/themes/seven/images/globe--black--64.png -- 1.62kb -> 1.37kb (15.48%)
/core/modules/admin_bar/images/cog--white--64.png -- 1.24kb -> 1.05kb (15.22%)
/core/themes/seven/images/search--black--64.png -- 1.24kb -> 1.05kb (15.21%)
/core/themes/seven/images/cog--black--64.png -- 1.24kb -> 1.05kb (15.14%)
/core/misc/icon-question.png -- 0.93kb -> 0.79kb (14.85%)
/core/themes/seven/images/rss--black--64.png -- 1.35kb -> 1.15kb (14.48%)
/core/themes/seven/images/hdd-o--black--64.png -- 1.01kb -> 0.87kb (13.78%)
/core/themes/basis/images/texture.png -- 73.72kb -> 64.23kb (12.87%)
/core/themes/seven/images/bell--black--64.png -- 0.97kb -> 0.85kb (12.76%)
/core/modules/admin_bar/images/code--white--64.png -- 0.99kb -> 0.87kb (12.54%)
/core/themes/seven/images/pencil-square-o--black--64.png -- 1.09kb -> 0.97kb (10.75%)
/core/themes/seven/images/chevron-circle-right--black--64.png -- 1.07kb -> 0.96kb (10.19%)
/core/modules/admin_bar/images/bars--white--64.png -- 0.40kb -> 0.39kb (3.41%)
/core/modules/admin_bar/images/sign-out--white--64.png -- 0.76kb -> 0.74kb (3.33%)
/core/themes/seven/images/picture-o--black--64.png -- 0.71kb -> 0.68kb (3.18%)
/core/themes/basis/screenshot.png -- 80.22kb -> 78.01kb (2.75%)
/core/misc/throbber-active.gif -- 1.20kb -> 1.20kb (0.32%)
/core/modules/image/images/rotate90cw.jpg -- 9.73kb -> 9.73kb (0.04%)

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