[PATCH] winebuild: Fix memory leaks (Pinpoint)

[Zhiyi Zhang]

Fix bug 44601,44602,44603,44604,44605,44606,44607,44608

Although winebuild only runs for a short period of time. These memory 
leaks should be fixed anyway.

Signed-off-by: Zhiyi Zhang <yi.gd.cn(a)gmail.com>
---
  tools/winebuild/import.c | 8 +++++++-
  tools/winebuild/main.c   | 2 ++
  tools/winebuild/parser.c | 1 +
  tools/winebuild/res32.c  | 2 ++
  tools/winebuild/spec32.c | 5 ++++-
  tools/winebuild/utils.c  | 5 ++++-
  6 files changed, 20 insertions(+), 3 deletions(-)