Chat Calc

New Features

• Added support for binary, octal and hexadecimal numbers (Closes Issue #1)
• Added calculations on signs. Might as well take the chat out of chatcalc.

Fixes

• Trying to fill in the result of an equation will no longer delete the = character.
• Moving the cursor between the last and second last character of a calculation will no longer ignore the last character. (For example, when the cursor was between 3 and 0 in 5*30, the calculation would result 5*3=15 rather than 5*30=150.)
• The links this mod provides to other things should now point to the correct pages. Also added the missing few links such as issues and mod homepage. (Example: the Source link in ModMenu was pointing to the upstream repository rather than this fork's.)