diff --git a/media/loading.png b/media/loading.png
old mode 100755
new mode 100644
index 0aa0ef6..beb94ba
Binary files a/media/loading.png and b/media/loading.png differ
diff --git a/media/pulse.png b/media/pulse.png
old mode 100755
new mode 100644
index d148966..e09997e
Binary files a/media/pulse.png and b/media/pulse.png differ
diff --git a/media/room.png b/media/room.png
old mode 100755
new mode 100644
index ac0f716..e796166
Binary files a/media/room.png and b/media/room.png differ
diff --git a/media/screenshot1.png b/media/screenshot1.png
index 4480c6c..9e73721 100644
Binary files a/media/screenshot1.png and b/media/screenshot1.png differ
diff --git a/media/screenshot2.png b/media/screenshot2.png
index 564abc6..d8f7cb0 100644
Binary files a/media/screenshot2.png and b/media/screenshot2.png differ
diff --git a/media/towers.png b/media/towers.png
old mode 100755
new mode 100644
index b28317f..faf23a5
Binary files a/media/towers.png and b/media/towers.png differ
diff --git a/media/towers1-1.png b/media/towers1-1.png
old mode 100755
new mode 100644
index fd963df..fc09a54
Binary files a/media/towers1-1.png and b/media/towers1-1.png differ
diff --git a/media/towers1-2.png b/media/towers1-2.png
old mode 100755
new mode 100644
index d7106c0..fc52ef9
Binary files a/media/towers1-2.png and b/media/towers1-2.png differ
diff --git a/media/towers1-3.png b/media/towers1-3.png
old mode 100755
new mode 100644
index 18b26c7..5ae2fd1
Binary files a/media/towers1-3.png and b/media/towers1-3.png differ
diff --git a/media/towers1-4.png b/media/towers1-4.png
old mode 100755
new mode 100644
index 44909dc..1858102
Binary files a/media/towers1-4.png and b/media/towers1-4.png differ
diff --git a/media/towers1-5.png b/media/towers1-5.png
old mode 100755
new mode 100644
index b8e5aa9..321ca05
Binary files a/media/towers1-5.png and b/media/towers1-5.png differ
diff --git a/media/towers1-6.png b/media/towers1-6.png
old mode 100755
new mode 100644
index 42f5153..f3f0c9b
Binary files a/media/towers1-6.png and b/media/towers1-6.png differ
diff --git a/media/towers1-7.png b/media/towers1-7.png
old mode 100755
new mode 100644
index 5eb6ba7..4cbf6a8
Binary files a/media/towers1-7.png and b/media/towers1-7.png differ
diff --git a/media/towers1-8.png b/media/towers1-8.png
old mode 100755
new mode 100644
index 2f27442..fc788ba
Binary files a/media/towers1-8.png and b/media/towers1-8.png differ
diff --git a/media/towers2-1.png b/media/towers2-1.png
old mode 100755
new mode 100644
index bb51a84..4ae40f4
Binary files a/media/towers2-1.png and b/media/towers2-1.png differ
diff --git a/media/towers2-2.png b/media/towers2-2.png
old mode 100755
new mode 100644
index 498d05b..cac1dac
Binary files a/media/towers2-2.png and b/media/towers2-2.png differ
diff --git a/media/towers2-3.png b/media/towers2-3.png
old mode 100755
new mode 100644
index 81fa7b1..67f9526
Binary files a/media/towers2-3.png and b/media/towers2-3.png differ
diff --git a/media/towers2-4.png b/media/towers2-4.png
old mode 100755
new mode 100644
index 15a0eb4..5626771
Binary files a/media/towers2-4.png and b/media/towers2-4.png differ
diff --git a/media/towers2-5.png b/media/towers2-5.png
old mode 100755
new mode 100644
index 815668e..c11e7e7
Binary files a/media/towers2-5.png and b/media/towers2-5.png differ
diff --git a/media/towers2-6.png b/media/towers2-6.png
old mode 100755
new mode 100644
index 91b79a1..5528867
Binary files a/media/towers2-6.png and b/media/towers2-6.png differ
diff --git a/media/towers2-7.png b/media/towers2-7.png
old mode 100755
new mode 100644
index bcb273c..70b1408
Binary files a/media/towers2-7.png and b/media/towers2-7.png differ
diff --git a/media/towers2-8.png b/media/towers2-8.png
old mode 100755
new mode 100644
index c07b5a6..0e69e5d
Binary files a/media/towers2-8.png and b/media/towers2-8.png differ
diff --git a/media/towers2.png b/media/towers2.png
old mode 100755
new mode 100644
index 286b79e..bf0ffee
Binary files a/media/towers2.png and b/media/towers2.png differ
diff --git a/src/textures/box1.png b/src/textures/box1.png
old mode 100755
new mode 100644
index 65abd12..a7dfbd5
Binary files a/src/textures/box1.png and b/src/textures/box1.png differ
diff --git a/src/textures/box2.png b/src/textures/box2.png
old mode 100755
new mode 100644
index d34dc34..5ad722f
Binary files a/src/textures/box2.png and b/src/textures/box2.png differ
diff --git a/src/textures/box3.png b/src/textures/box3.png
old mode 100755
new mode 100644
index b2787c6..0c0ba28
Binary files a/src/textures/box3.png and b/src/textures/box3.png differ
diff --git a/src/textures/box4.png b/src/textures/box4.png
old mode 100755
new mode 100644
index dfa6af5..3b98fbf
Binary files a/src/textures/box4.png and b/src/textures/box4.png differ