Update Welsh localisation.
Signed-off-by: Dion Williams <dionrhys1@gmail.com>
Merge pull request #518 from dionrhys/welsh-localisation

Update Welsh localisation.
fix private pack server download
Finished TexturePack Download Code.

Implemeneted auto-updating for texture packs on mod pack launch with
previous texture version installed.
Enabled texture pack pane.
Check if texture pack exists for mod pack version prior to attempting
download/installation.
Added file exists method to DownloadUtils for non-static files on the
repo.
Removed link printing to console.
Overloaded the getPackVer method in settings to allow custom dir
passing.
Make fileExists function a lot faster.

Make the installedTextures HashMap global and updated modularly.
Make tracking requests modular.
Merge pull request #514 from MindTooth/tweak_pom

Update pom.xml with some minor tweaks.
Fix issue with filtering breaking on private packs
Set scroll position for map and texture tabs.
Update versions to 1.2.1

Fixed issue with compatible packs having whitespace and causing errors.
Use pack names instead of directories.

trim ALL the things.
Load maps and textures after modpacks.
texture pack filterings
tell me dem packs
make both the logo and description scroll
Gui changes
move old versions combobox
lets move that down there
Fix version box not being set correctly.
Derp.
Double derp.