Add fish, scripts and git

git/gitignore_global

@@ -0,0 +1,38 @@
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+*.log
+*.sql
+*.sqlite
+
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+Icon?
+ehthumbs.db
+Thumbs.db
+
+#Latex files
+*.aux
+*.bcf
+*.blg
+*.fdb_latexmk
+*.fls
+*.out
+
+tags