Modified StringExtension.FormatSize to use either 1024 bytes as the base unit or 1000 bytes as Apple does, per Vidal information.

Signed-off-by: Stéphane Mons <st.mons.lists@free.fr>
Changed FormatSize to allow the use of "Static"

Signed-off-by: Stéphane Mons <st.mons.lists@free.fr>
Merge branch 'master' of https://github.com/macoslib/macoslib
Merge branch 'master' of https://github.com/macoslib/macoslib
Merge branch 'master' of https://github.com/Smons/macoslib
Merge branch 'master' of https://github.com/macoslib/macoslib

Conflicts:
	Additional Modules/Class Extensions/StringExtension.rbbas
• Use of "static" created problems in StringExtension.FormatSize for a negligible speed gain. Got back to simple Dim but limit values are now computed only when necessary.
• Fixed french translation for menu item "Edit"
Merge pull request #67 from Smons/master

Fixed FormatSize and MenuBar translation for french