[FIX] RowRepeater: Implement refreshRows to avoid unnecessary rendering

Don't rerender the RowRepeater while waiting for the initial response
after refresh of the list binding

BCP: 1482011832
Change-Id: I7208fb1c8a892ceef7d4089c2ffbcf5da49c6b59
CR-Id: 012003146900009416702014
[FIX] NumberFormat: Don't remove fractions if value passed as string

- We have to keep ".00" fraction parts, even if minFractionDigits is 0
for compatibility. This only happens if the value is passed as a string,
and no rounding is done on string values
- Support for decimals exceeding JavaScript number precision, although
need to be passed as strings and no rounding supported.

BCP: 1482025926
Change-Id: Ic3087d52bece1bbadb9b592b7cf28e836673c20d
CR-Id: 012006153200015014032014
Merge "[FIX] RowRepeater: Implement refreshRows to avoid unnecessary rendering" into rel-1.26
Merge "[FIX] NumberFormat: Don't remove fractions if value passed as string" into rel-1.26