v2.0.1 - Better label parsing

New features:

• more tolerant label parsing as described in #7
• compability with sic-llvm and sic-clang
• simple statistics of listed and executed instructions with -stats option

Bug fixes:

• support for label operands with the F4 format in disassembly view
• fixed weird frequency setting behaviour as specified in #6
• fixed record size with -obj-slack option in assembler