README update

-Removed spaces between links
-Removed some now-useless stuff, and added a generalization (the
IMPORTANT part)
-Updated Java version
-Clarified Github for Windows/Mac part
-Updated for pahimar's build.xml change (ant build)
-Updated for Repository Next
(https://github.com/blog/1529-repository-next)
That should be it ;)
And updated the PR part

Sigh.
Merge pull request #394 from 50Wliu/README

Updated README.md
Initial port to MC 1.6.2, some things are still broke
Stuff!
Cleaning up some imports and formatting
pt_BR update

See #385
Merge pull request #396 from 50Wliu/Localization

pt_BR update
Renaming sr_RS into sr_SP.
Update sr_SP.xml
Rename sr_RS to sr_SP in Localizations.java.
Updated to new location for 1.6
Merge pull request #398 from Asajz/master

Updated Spanish Lang File
Merge pull request #397 from Zmiko/1.6.2

Renamed sr_RS to sr_SP. (1.6.2)
Added sl_SI.xml
Merge pull request #384 from Lunatrius/localization

Added sl_SI.xml
Merge branch 'master' of https://github.com/pahimar/Equivalent-Exchange-3