Minor but useful updates (1.2.1)

Version 1.2.1 of the Indonesian version has just been released! (English version will be coming shortly, maybe after I add a donation button).

There are 4 small changes:

• Scroll thumb is enabled in search result. Acually I have implemented SectionIndexer that displays the book name when scrolling, but I cancelled it because it cannot show more than one character for the section name.
• Progress dialogs in import/export bookmarks. Furthermore I put the importing into a transaction to make it faster.
• Some section headings were shifted in Ecclesiastes.
• History showed something like [255] 3:1 if one navigates using Jump To but doesn't write the book name.