Cork v0.2.6

• Added flags -x/-o/-d/-b to print the output in inline evaluation mode (-e) in only one radix (hex/oct/dec/bin).
• Added a new to directive, which allows for printing the answer in that radix. Thus, we can now do something like 5 + 3 as bin and get back 0b1000. Thus, we have an "inline" way of overriding the default output format, which can be changed with set of <radix>. Thanks to @mgaggero for this feature!