Bug fixes & DL dependencies when specified

Solves #78 (closed) and #77 (closed) and #76 (closed)

Introduces a scripts/depends.bash $BUILD_FOLDER to download all dependencies to fix version numbers and avoid segfaults because the system was updated and version numbers changed.

You can use configure --with-depends to dl and build dependencies.

src/database/disk.sql

@@ -77,13 +77,6 @@ CREATE TABLE IF NOT EXISTS queue
   , priority INTEGER NOT NULL DEFAULT 1 CHECK(priority > 0 AND priority < 6)
   );
 
--- Temporary queue table used when reordering the queue (for inserts)
-CREATE TABLE IF NOT EXISTS queue_tmp
-   ( position INTEGER PRIMARY KEY AUTOINCREMENT CHECK(position > 0)
-   , kara_id INTEGER
-   , priority INTEGER NOT NULL DEFAULT 1 CHECK(priority > 0 AND priority < 6)
-   );
-
 
 -- The user table
 -- Used for the [password {passwd}] MPD command. The documentation can be found