replace compile.bat with instructions in readme, remove third-party lualibs, add string type, fix luacall args

src/util/libbl.lua

@@ -106,14 +106,14 @@ local function valToTs(val)
 		error('valToTs: could not convert '..type(val), 3)
 	end
 end
+local fromTsForceTypes = {
+	['boolean'] = tsBool,
+	['object'] = function(val) toTsObject(val) end, -- toTsObject not defined yet
+	['string'] = tostring,
+}
 local function convertValFromTs(val, typ)
-	if typ=='boolean' then
-		return tsBool(val)
-	elseif typ=='object' then
-		return toTsObject(val)
-	else
+	return fromTsForceTypes[typ](val) or
 		error('valFromTs: invalid force type '..typ, 4)
-	end
 end
 bl._forceType = bl._forceType or {}
 local function valFromTs(val, name, name2) -- todo: ensure name and name2 are already lowercase
@@ -167,8 +167,8 @@ local function classFromForceTypeStr(name)
 end
 local setForceType
 setForceType = function(ftname, typ)
-	if typ~='boolean' and typ~='object' and typ~=nil then
-		error('bl.type: can only set type to \'boolean\', \'object\', or nil', 2) end
+	if typ~=nil and not fromTsForceTypes[typ] then
+		error('bl.type: invalid type \''..typ..'\'', 2) end
 	if not isValidFuncNameNsArgn(ftname) then
 		error('bl.type: invalid function or variable name \''..ftname..'\'', 2) end
 	
@@ -557,11 +557,11 @@ function bl.array(name, ...)
 	return name..table.concat(rest, '_')
 end
 function _bllua_call(fnameS, ...)
-	local args = arglistFromTs(fnameS:lower(), {...})
+	local args = arglistFromTs('lua:'..fnameS:lower(), {...})
 	if not _G[fnameS] then
 		error('luacall: no global lua function named \''..fnameS..'\'') end
 	-- todo: library fields and object methods
-	local res = _G[fnameS](args)
+	local res = _G[fnameS](unpack(args))
 	return valToTs(res)
 end