add padding function to imgScalePadding()

.CondaPkg/env/Library/lib/tcl8.6/tzdata/Pacific/Tongatapu

@@ -1,16 +0,0 @@
-# created by tools/tclZIC.tcl - do not edit
-
-set TZData(:Pacific/Tongatapu) {
-    {-9223372036854775808 44352 0 LMT}
-    {-767189952 44400 0 +1220}
-    {-284041200 46800 0 +13}
-    {915102000 46800 0 +13}
-    {939214800 50400 1 +13}
-    {953384400 46800 0 +13}
-    {973342800 50400 1 +13}
-    {980596800 46800 0 +13}
-    {1004792400 50400 1 +13}
-    {1012046400 46800 0 +13}
-    {1478350800 50400 1 +13}
-    {1484398800 46800 0 +13}
-}