Add const to most functions that need it and remove all "using namespace std" (#132)

* started on basic type errors

* Done. For now

* remove libgfxd binary

* const

* no more namespace std

* revert alloca

* re add a few missing consts

1 files changed, 5 insertions, 5 deletions

diff --git a/ZAPD/ZTexture.h b/ZAPD/ZTexture.h
index aea2cd3..e580384 100644
--- a/ZAPD/ZTexture.h
+++ b/ZAPD/ZTexture.h
@@ -73,12 +73,12 @@ public:
 	void CalcHash() override;
 	void Save(const fs::path& outFolder) override;
 
-	bool IsExternalResource() override;
-	std::string GetSourceTypeName() override;
-	ZResourceType GetResourceType() override;
-	std::string GetExternalExtension() override;
+	bool IsExternalResource() const override;
+	std::string GetSourceTypeName() const override;
+	ZResourceType GetResourceType() const override;
+	std::string GetExternalExtension() const override;
 
-	size_t GetRawDataSize() override;
+	size_t GetRawDataSize() const override;
 	std::string GetIMFmtFromType();
 	std::string GetIMSizFromType();
 	std::string GetDefaultName(const std::string& prefix);