Added change_modules mod and lots of bugfixes. Now merging to master.

modpol_core/modules/template.lua

@@ -2,7 +2,7 @@
 -- @module module_template
 
 --- (Required): data table containing name and description of the module
--- @field name "Human-readable name"
+-- @field name "Human-readable name (parens OK, no brackets)"
 -- @field slug "Same as module class name"
 -- @field desc "Description of the module"
 -- @field hide "Whether this is a hidden utility module"