PoC ready RC1

First useable r2dec core2 version

This version features:

• Architectures
  • x86 (both 32 and 64 bits)
• Data flow analysis
  • Function arguments and local variables
  • Symbols and flags
  • Function call arguments
• Optimizations
  • Common subexpression elimination
  • Dead code elimination
  • Constant folding
• Control flow analysis
  • Conditional branches
  • Converged conditions
  • Loops (basic support)
• Friendly output
  • C syntax highlighted based on r2 theme
  • Configurable scope guidelines
  • Configurable tab size
  • Configurable opening curly braces position (on the same or new line)

Known issues:

• Datatypes are not supported yet
  • No castnig
  • Local buffers may be shown with a redundant "address of" (&) operator
  • Weird bitmasks may appear out of nowhere
• Calling conventions of imported library functions are not recognized
  • May crash on lib function calls
• Loops support is still fuzzy
  • May crash on nested loops
  • May show orphan goto statements