Updating pt-BR
glw: If image fails to load its texture, clear constraints
Merge pull request #123 from alexandrezia/pt-br_update

Updating pt-BR
http: Deal with 416 responses by reconfiguring HTTP clients to not use range requests
Fix the oversized album art during music playback
zh_CN translation update
Merge pull request #124 from RuralHunter/master

zh_CN translation update
gvl: Remove focusDistance()

It's consuming a lot of CPU when having lists with thousand entries and it's
not really used for anything
linux: Detect and use valgrind.h
Optimize dictcmp() quite a bit
Use a redblack tree for indexing directory items
httpclient: Fix a regression when using range queries to determine filesize

Caused problems with minidlna (possibly other servers)

Fixes #1576
Update German translation
Fix regression causing crash with embedded DVD/VOBSUB tracks

Fixes #1577
Fix broken colors in VOBSUB

Fixes #1579
pixmap: Remove unused stuff
httpclient: Fix a problem with cookies
ps3: Remove "/dev_hdd0/tmp/turnoff" before shutting down system

Fixes #1594
4.3 dev track
Fix some issues with fa_dir