Initial 1.7.2 Update

Plugins disabled until those mods are updated, but otherwise everything
seems to be working fine.
Removed unnecessary files.

Thanks to the new build setup.
Updated localizations.

Also minor buildscript updates.
Plugin updates.

Using the new Core IPlugin interface, the plugins are more automatic.
Seperated the creation of stone types and registration of vanilla ores
into seperate plugins.
New time-based gen system.

Seems to work much better than the poorly-conceived mine-ratio one.

New Coal and Diamond mines, that look awesome and seem to work good too.
Also new Basalt textures.
Block names shortened, will do this for all mods too.
Created new modes, vanilla and simple.

Vanilla makes all mines vanilla mines, and simple makes all mines cylinder mines. Complex is the default and continues what it's already doing with replacing vanilla ore blocks with advanced ore types.
Added Gold Mine.

No textures yet, but it generates fine.

Added new Geocraft creative tab.
New Gold textures.

Also localizations.
Merge remote-tracking branch 'origin/1.7.2'

Conflicts:
	build.gradle
	build.properties
	src/main/java/redgear/geocraft/generation/MineGenerator.java
	src/main/java/redgear/geocraft/mines/MineThaumInfusedStone.java
	src/main/java/redgear/geocraft/plugins/ForestryPlugin.java
	src/main/java/redgear/geocraft/plugins/ThaumcraftPlugin.java
	src/main/java/redgear/geocraft/plugins/ThermalExpansionPlugin.java