Some small fixes
close all button
small bugfix for closeall
use i18n for unsaved files
save unsaved files
better dialog
saveall method
added saveall to rightbar
prevent untained exception
take care of right encoding
path should be tab
fixed issue #308: failure on "Download"
fixed incorrect file extension for zipped folder download (was tag.gz instead of tar.gz)
fix inline preview
Added handler for .log icon
Merge branch 'master' of https://github.com/Codiad/Codiad