RPM spec: added dependencies for mysql and postgresql libs
Fix opensips-db_oracle library installation

libclntsh.so.11.1() and libocci.so.11.1() not exported by oracle-instantclient
Merge pull request #208 from fabriziopicconi/patch-4

RPM spec: fix opensips-db_oracle library installation
Merge pull request #130 from dsandras/ds-pua-dbupdate-fix

Fixes bug where the pua db elements were deleted too early.