Quick documentation (probably out of date - see options.h)

There are five type of arguments:
	- boolean (true/false)
	- numeric
	- ignore/add/remove/force
	- LF/CRLF/CR/AUTO
	- ignore/lead/trail

"Ignore" means do not change it.
"Add" in the context of spaces means make sure there is at least 1.
"Add" elsewhere means make sure one is present.
"Remove" mean remove the space/brace/newline/etc.
"Force" in the context of spaces means ensure that there is exactly 1.
"Force" in other contexts means the same as "add".

Configuration items may reference previously defined configuration items.
Numeric items may be prefixed with a '-' to invert the number.
Boolean items may be prefixed with a '-' or '~' to invert the value.
For example, the following is valid:
  output_tab_size = 4
  indent_columns  = output_tab_size


All items default to false/0/ignore except:
	- newlines = auto
	- input_tab_size = 8
	- output_tab_size = 8
	- indent_columns = 8
	- indent_with_tabs = 1
	- indent_label = 1
	- indent_access_spec = 1
	-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           