Release ldacBT v2.0.2.3

Change of v2.0.2.3:

• Add cmake definitions: INSTALL_INCLUDEDIR, INSTALL_PKGCONFIGDIR, INSTALL_LDAC_INCLUDEDIR

Release ldacBT v2.0.2.2

Change of v2.0.2.2:

• Start versioning libraries

so structure would like this after installing

DESTDIR
└── usr
    ├── include
    │   └── ldac
    │       ├── ldacBT_abr.h
    │       └── ldacBT.h
    └── lib
        ├── libldacBT_abr.so -> libldacBT_abr.so.2
        ├── libldacBT_abr.so.2 -> libldacBT_abr.so.2.0.2.2
        ├── libldacBT_abr.so.2.0.2.2
        ├── libldacBT_enc.so -> libldacBT_enc.so.2
        ├── libldacBT_enc.so.2 -> libldacBT_enc.so.2.0.2.2
        ├── libldacBT_enc.so.2.0.2.2
        └── pkgconfig
            ├── ldacBT-abr.pc
            └── ldacBT-enc.pc

1.1-ldac.2.0.2

Change var "includedir" ‘s value in pkg-config files to inner ldac dir

DO NOT USE

1.0-ldac.2.0.2

Add "-lm" to ldacBT-enc.pc Libs.private