Update (de,es,id,ro,sl,uk).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update zh_TW.po
Merge pull request #17 from yochenhsieh/patch-3

Update zh_TW.po
Update (zh_TW).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update (et, tr).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update ru.po
Update (ru).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update (el).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update (it).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update (pt_BR).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Translated the new strings.
Merge pull request #18 from Umeaboy/patch-1

Translated the new strings.
Update (sv).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update Changelog for 0.20 release
Update (pl).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update Changelog for 0.20 release

Final Changelog Update
Update (cs,da).mo files with po-compile.sh tools to /share/locale

-for added a tooltip on backup "GtkButton" id="backup_select"
Update Changelog for 0.20 release  

Final Changelog Update
Update README.md

added Danish and Czech Translators.
Suppress translatable property on (None)