Make the help text for the margin options more explicit
Fix unnecessary disk I/O when scrolling cover grid
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Update The Independent
newdb: Fix edit metadata dialog not showing undefined dates correctly
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Fix bug #1163572

RTF input modifications
Bibtex typo
Bulk trim newdb

Widget + newdb modifications
Bulk trim legacy db
Added the fuzz tweak variable
Replaced the fixed trim

Single and bulk metadata trim modification with tweaked value
Daily Express by Dave Asbury
Merge pull request #60 from sengian/Bibtex-typo

Bibtex cleanups
RTF Input: Use input encoding setting for files with no codepage

RTF Input: When converting RTF files with no codepage, use the input
encoding setting as the codepage. Fixes #1163572 [RTF charset ansicpg0 handling](https://bugs.launchpad.net/calibre/+bug/1163572)

Merge branch 'RTF-changes' of https://github.com/sengian/calibre
Change image export format to jpg
Fixed tweak text for % not available
Cover grid: Add a disk cache for rendered thumbnails
Add a trim cover option ot the bulk metadata edit dialog

Merge branch 'Bulk-trim-covers' of git://github.com/sengian/calibre
Optimize for disk cache

Disable delay rendering and change cache size defaults for optimizing
the use of the disk cache