bug 14892: 'count' parameters and members named inconsistently in many cases (WIP)

s/waitSemCount/waitSemaphoreCount/g
s/signalSemCount/signalSemaphoreCount/g
s/cmdBufferCount/commandBufferCount/g
s/queueFamilyCount/queueFamilyIndexCount/g
s/layerCount/enabledLayerNameCount/g
s/extensionCount/enabledExtensionNameCount/g

https://cvs.khronos.org/bugzilla/show_bug.cgi?id=14892
diff --git a/tests/vktestbinding.h b/tests/vktestbinding.h
index 04e84b2..f723de2 100644
--- a/tests/vktestbinding.h
+++ b/tests/vktestbinding.h
@@ -816,7 +816,7 @@
     write.destSet = set.handle();
     write.destBinding = binding;
     write.destArrayElement = array_element;
-    write.count = count;
+    write.descriptorCount = count;
     write.descriptorType = type;
     write.pImageInfo = image_info;
     return write;
@@ -830,7 +830,7 @@
     write.destSet = set.handle();
     write.destBinding = binding;
     write.destArrayElement = array_element;
-    write.count = count;
+    write.descriptorCount = count;
     write.descriptorType = type;
     write.pBufferInfo = buffer_info;
     return write;
@@ -844,7 +844,7 @@
     write.destSet = set.handle();
     write.destBinding = binding;
     write.destArrayElement = array_element;
-    write.count = count;
+    write.descriptorCount = count;
     write.descriptorType = type;
     write.pTexelBufferView = buffer_views;
     return write;
@@ -880,7 +880,7 @@
     copy.destSet = dst_set.handle();
     copy.destBinding = dst_binding;
     copy.destArrayElement = dst_array_element;
-    copy.count = count;
+    copy.descriptorCount = count;
 
     return copy;
 }
@@ -890,7 +890,7 @@
     VkCmdBufferAllocInfo info = {};
     info.sType = VK_STRUCTURE_TYPE_CMD_BUFFER_ALLOC_INFO;
     info.cmdPool = pool;
-    info.count = 1;
+    info.bufferCount = 1;
     return info;
 }