Use memcmp() and memcpy() where appropriate rather than slower loop based methods.  Here this improves tag reading speed by about 50%.
Use memcmp() and memcpy() where appropriate rather than slower loop based
methods.  Here this improves tag reading speed by about 50%.


git-svn-id: 7928e23e4d58c5ca14aa7b47c53aeff82ee1dd0c@293774 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

MaxLeb/taglib,TsudaKageyu/taglib,i80and/taglib,davispuh/taglib,taglib/taglib,crystax/cosp-android-taglib,videolabs/taglib,taglib/taglib,Distrotech/taglib,crystax/cosp-android-taglib,videolabs/taglib,TsudaKageyu/taglib,pbhd/taglib,i80and/taglib,MaxLeb/taglib,dlz1123/taglib,i80and/taglib,pbhd/taglib,davispuh/taglib,dlz1123/taglib,black78/taglib,taglib/taglib,davispuh/taglib,dlz1123/taglib,Distrotech/taglib,pbhd/taglib,black78/taglib,Distrotech/taglib,videolabs/taglib,MaxLeb/taglib,TsudaKageyu/taglib,black78/taglib