Release v0.3.3

• Add dist script to remove .git folders from subprojects
• Add -e option to rz-diff to set configuration variables
• Fix #2089 by checking the kind of DWARF attribute before demangling
• Fix #469 by checking the value of analysis.jmp.cref
• Fix #1710 by changing rflags register using dr
• Fix #2013 for dependencies names which are called libmagic and libxxhash