Removing png icons. SVG should be sufficient.

diff --git a/img/fuel0.png b/img/fuel0.png
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diff --git a/img/fuel1.png b/img/fuel1.png
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index be0a77e..0000000
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diff --git a/img/fuel2.png b/img/fuel2.png
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index 8fec468..0000000
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diff --git a/img/fuel3.png b/img/fuel3.png
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diff --git a/img/fuel4.png b/img/fuel4.png
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diff --git a/img/fuel5.png b/img/fuel5.png
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diff --git a/img/fuel6.png b/img/fuel6.png
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diff --git a/img/fuel7.png b/img/fuel7.png
deleted file mode 100644 (file)
index 271d430..0000000
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diff --git a/img/fuel8.png b/img/fuel8.png
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diff --git a/img/semaphore0.png b/img/semaphore0.png
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index 1e9e669..0000000
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diff --git a/img/semaphore1.png b/img/semaphore1.png
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index 31531e3..0000000
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diff --git a/img/semaphore2.png b/img/semaphore2.png
deleted file mode 100644 (file)
index 783a2f1..0000000
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diff --git a/img/semaphore3.png b/img/semaphore3.png
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index c2ae689..0000000
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diff --git a/img/semaphore4.png b/img/semaphore4.png
deleted file mode 100644 (file)
index c3c2467..0000000
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diff --git a/img/semaphore5.png b/img/semaphore5.png
deleted file mode 100644 (file)
index 8dce415..0000000
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