tidy KiCad references and cataloging - #341

Changed pages include:

• index.html - view
• boldportclub/index.html - view
• esp8266/index.html - view
• fretboard/index.html - view
• fritzingparts/index.html - view
• girabot/index.html - view
• ledarraydemos/index.html - view
• catalog/index.html - view
• gallery.html - view
• hardware/index.html - view

There are more changes not included in the list