fix missing time() operation in points lib

src/geo/points.js

@@ -22,7 +22,7 @@
         let parr = new Array(array.length / 3),
             i = 0,
             j = 0,
-            t = time(),
+            t = Date.now(),
             hash = {},
             unique = 0,
             passes = 0,
@@ -109,7 +109,7 @@
             after: parr.length,
             unique: unique,
             decimations: passes,
-            time: (time() - t)
+            time: (Date.now() - t)
         });
 
         return parr;

web/kiri/lang/en.js

@@ -142,9 +142,9 @@ kiri.lang['en-us'] = {
 
     pt_menu:        "parts",
     pt_deci_s:      "decimate",
-    pt_deci_l:      "enable or disable\npoint decimation\nfor faster slicing",
+    pt_deci_l:      "enable or disable point decimation\nduring port import. for faster slicing\nand lower memory usage",
     pt_qual_s:      "quality",
-    pt_qual_l:      "level of detail\nto retain on\nimported part",
+    pt_qual_l:      "level of detail to retain\nduring slicing operations\nlower is faster",
 
     xp_menu:        "exports",