Updated .gitignore.

.gitignore

@@ -1,2 +1,55 @@
 # Atmel
-Debug/
+Debug/
+Release
+
+# Kicad
+*.000
+*.bak
+*.bck
+*.kicad_pcb-bak
+*.kicad_sch-bak
+*.-backups
+*.kicad_prl
+*.sch-bak
+_autosave-*
+*.tmp
+*-save.pro
+*-save.kicad_pcb
+fp-info-cache
+~*.lck
+\#auto_saved_files#
+report.txt
+# Generated Kicad
+*.net
+*.dsn
+*.ses
+*.xml
+*.csv
+*.gbr
+*.drl
+
+# Freecad
+*.bak
+*.FCStd1
+*.FCStd2
+*.FCStd3
+*.FCStd4
+*.FCStd5
+*.FCStd6
+*.FCStd7
+*.FCStd8
+*.FCStd9
+*.backup
+*.pyc
+*.pyo
+*.swp
+*.swx
+
+
+# Project-specific files
+*.pdf
+*.ods
+*.docx
+*.pptx
+*.zip
+*.svg