Revert "Get rid of the <foo>-static libraries, libtool doesn't know that they need...

Revert "Get rid of the <foo>-static libraries, libtool doesn't know that they need to be compiled only in static mode, so each source file was compiled up to 8 times. Pass -static in the _LDFLAGS for the mono executables instead."

This reverts commit 8e386cce7f723f16624b49b3074b09e3e34da39d.

The libtool convenience libraries only contain the PIC versions of object files, causing fast tls support to fail.