Bug 454502: make dwarf use valueof instead of number constructor

This may improve both memory and cpu performance. (SLIGHTLY)

Change-Id: I05c06b017b9d8e4505a17e99cde6c024bca21dd4
Signed-off-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/37783
Tested-by: Hudson CI
Reviewed-by: Elena Laskavaia <elaskavaia.cdt@gmail.com>
Bug 241355 - Added format source code save action

Change-Id: I987dda03aae1fd6c8077e2d6cd930164acfaa783
Signed-off-by: Oliver Vinn <oliver@vinn.co.uk>
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Reviewed-on: https://git.eclipse.org/r/21420
Reviewed-by: Elena Laskavaia <elaskavaia.cdt@gmail.com>
Tested-by: Elena Laskavaia <elaskavaia.cdt@gmail.com>