Move help book out of English.lproj

This way localizations without a help book will fall back on the english one.

Applications/TextMate/resources/TextMate Help/selection_string_syntax.md

@@ -0,0 +1,16 @@
+# Selection String Syntax
+
+	selection    = «range» ('&' «range»)*
+	range        = «pos» | «normal_range» | «column_range»
+	pos          = «line» (':' «column»)? ('+' «offset»)?
+	normal_range = «pos» '-' «pos»
+	column_range = «pos» 'x' «pos»
+	line         = [1-9][0-9]*
+	column       = [1-9][0-9]*
+	offset       = [1-9][0-9]*
+
+This can be used with `mate -l`, _Go to Line…_, and the ⌘T dialog (by putting `:«selection string»` after the file name) — as for the latter, if a string on the find clipboard has this format, it will be the default value in ⌘T, this is useful if you have a line in Terminal like:
+
+	main.cc:32: warning: no return statement.
+
+You can then select `main.cc:32` press ⌘E and jump to Avian and press ⌘T followed by ↩ (one shortcoming is that ⌘T doesn’t show the currently open file, so it will only work if `main.cc` is not already the active file).