NetBoxRus.lng: fix typos
NetBoxEng.lng: fix typos
fix warnings: Unsigned compared against 0
fix warnings: Missing break in switch
refactoring: ::FindFirstChecked
fix warnings: The condition Length <= 0 cannot be true
fix warnings: Resource buf is not freed
fix warnings: Uninitialized scalar variable
Merge branch 'master' into far3

* master:
  fix warnings: Uninitialized scalar variable
  fix warnings: Resource buf is not freed
  fix warnings: The condition Length <= 0 cannot be true
  refactoring: ::FindFirstChecked
  fix warnings: Missing break in switch
  fix warnings: Unsigned compared against 0
  NetBoxEng.lng: fix typos
  NetBoxRus.lng: fix typos