* autoscale and manual radiobuutton fixes
* alt text attribute for images
* Revert "alt text attribute for images"
This reverts commit 5a660551c6.
* alt text for decorative images
* sev2 accessibilitydefects in data explorer
* Revert "sev2 accessibilitydefects in data explorer"
This reverts commit b84d5b572c.
* Sev2 accessibilitydefects
* Revert "Sev2 accessibilitydefects"
This reverts commit a4e60f106c.
* accessibilitydefects-data explorer
* Accessibility sev-2 defects-2
* corrections for 2278347,2278096 and fix for 2264174
* color for placeholder changed to 767474, margin is set to accommodate height between treeheader elements
* padding added for databaseheader, removed margin and restored padding to treenodeheader
