Extended Places category and several fixes

New:

• The Places category can now keep track of blocks with custom display names, which effectively adds support to a whole range of third-party plugins. Check out the default configuration for an example with Custom Heads.

Bug fixes:

• Multiple action achievements would break when specifying a sub-category with an apostrophe, for example a custom mob name for the Kills category. Statistic increases and console error spam are now fixed.
• Nether gold ore is now ignored as expected when using the Breaks category with DisableSilkTouchOreBreaks set to true.

Other:

• Spurious whistespaces were cleaned up in the default configuration files. Whilst this did not impact functionality, it will hopefully make it easier for users to edit them.