changelog upd
Cover art resizing
fix albumart.org url
Fix albumart.org URL
Merge branch 'rc1' of https://github.com/Lithopsian/deadbeef into Lithopsian-rc1

Conflicts:
	plugins/artwork/artwork.c
Merge branch 'Lithopsian-rc1' into devel
Bilinear downscale tweaks plus bicubic
No half-pixel fix needed for bicubic
Use half-pixel for all bilinear downscales, tune int/float conversions
Actually write bicubic rows
Fix rounding for bicubic, data types and performance tuning
Better large downscales, sanity checks, fix dimension rounding
Merge pull request #18 from Lithopsian/rc1

Bilinear downscale tweaks, bicubic, data types.  Sanity check needed?
Fix CMYK and grayscale, more robust dimension checking, tweak algorithm used for different scaling factors
Loop tweaks, error handling, change some 16-bit ints to 32 bit
fixed UTF-16 to UTF-8 conversion without iconv
bicubic for jpeg
Final tidy up, fixes for jpeg bicubic
Merge pull request #19 from Lithopsian/rc1

Fix jpeg CMYK and grayscale transparency, add jpeg bicubic
pltbrowser: add column with number of playlist items