Merge pull request #13 from krevad/dev

Fixed translation typos (Swedish)
1) disable the search box and remove search engine from conduit; 2) add a new option to open a new tab next to the current one.
1) remove search option in option dialog; 2) change the default value for 'compact mode' to false
add an option to disable the context menu item, I promised to add this feature in the 'next' version
remove the UTF8 BOM for the properties files.
1) add sync-lang.php to sync the language items; 2) use \n instead of \r\n
add Slovak, thanks Stano
use sync-lang processed the files, tested OK
test Arabic, thanks to محمد أحمد
processed with sync-lang.php
version 6.1
Update main.dtd
Merge pull request #14 from Regmos/patch-3

Update main.dtd
Update Korean language, thanks U Bless again.
add the search box back
Italian updated! thanks Alessio De Luca Bossa
Update Japanese locale
Merge pull request #15 from Haebaru/dev

Update Japanese locale
1) the default snapshot size is changed to 384; 2) the theme will use a much larger size for non-compact mode; 3) the 'basic' theme is improved a lot.
1) add a new theme 'silverlight'; 2) modify themes default and full