v0.5.4

Changes from previous release:

• improved loops support:
  • indexed loops
  • for-each loop
  • 'break' with label
  • 'continue'
• decompile ternary operations in conditions
• restore switch over enums
• try/catch improvements ('finally' block not yet supported)
• expand arrays for known vararg arguments
• sort methods by source line number
• jadx-gui:
  • add saving preferences (open/save paths, flatten packages)
  • add new version notification