oclint warnings for Arx in branch 1.2-branch

• base class destructor should be virtual or protected (1 | =)
• destructor of virtual class (1 | =)
• empty catch statement (3 | =)
• empty else block (3 | =)
• ill-placed default label in switch statement (3 | =)
• redundant local variable (3 | =)
• constant if expression (4 | =)
• unused method parameter (8 | =)
• unnecessary default statement in covered switch statement (9 | =)
• avoid branching statement as last in loop (10 | =)
• avoid default arguments on virtual methods (13 | =)
• missing default in switch statements (14 | =)
• double negative (20 | =)
• multiple unary operator (20 | =)
• long method (24 | =)
• too few branches in switch statement (24 | =)
• missing break in switch statement (46 | =)
• unnecessary else statement (58 | =)
• avoid private static members (61 | =)
• high ncss method (83 | =)
• parameter reassignment (111 | =)
• inverted logic (113 | =)
• prefer early exits and continue (117 | =)
• useless parentheses (128 | =)
• high cyclomatic complexity (172 | =)
• unused local variable (172 | =)
• deep nested block (198 | =)
• collapsible if statements (213 | =)
• constant conditional operator (220 | =)
• empty if statement (234 | =)
• high npath complexity (244 | =)
• long line (765 | =)