Refactoring: Reordered includes. Put local ones before system includes.
Fixed #5007 (Same include guard naming)
CheckIO: Improved handling of %u
astyle formatting
CheckIo: Improved %d handling
Fixed #5012 (Hang when there is syntax error 'else }')
Makefile: auto-updated by dmake
Fixed #5015 (strings not being concatinated properly)
CheckIO: Handle classes derived from STL
Fixed #5017 (New check: division by zero, otherwise condition is redundant)
Fixed #5016 (false negative: condition is always true / comparing boolean result with '<' (x > -1 < 5))