Upgraded graphics a bit (added transparent backgrounds and removed site-specific...

diff --git a/data/images/nodes/.gif b/data/images/nodes/.gif
old mode 100644 (file)
new mode 100755 (executable)
index f851582..50814d4
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diff --git a/data/images/nodes/1/0/101.gif b/data/images/nodes/1/0/101.gif
old mode 100644 (file)
new mode 100755 (executable)
index 8605569..141308b
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diff --git a/data/images/top.gif b/data/images/top.gif
old mode 100644 (file)
new mode 100755 (executable)
index 259c08f..cd1fca5
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