Fixed installing ptlib plugin devices.


git-svn-id: svn://svn.code.sf.net/p/opalvoip/code/ptlib/trunk@30950 023b2edf-31b2-4de3-b41e-bca80c47788f
Fixed plugin install, part 2



git-svn-id: svn://svn.code.sf.net/p/opalvoip/code/ptlib/trunk@30951 023b2edf-31b2-4de3-b41e-bca80c47788f
Merged revision(s) 30930-30955 from ptlib/branches/v2_12:
Fixed issues with conversion of strings to bitwise enum


git-svn-id: svn://svn.code.sf.net/p/opalvoip/code/ptlib/trunk@30957 023b2edf-31b2-4de3-b41e-bca80c47788f
Merged revision(s) 30956-30962 from ptlib/branches/v2_12:
Fixed GNU compile.


git-svn-id: svn://svn.code.sf.net/p/opalvoip/code/ptlib/trunk@30963 023b2edf-31b2-4de3-b41e-bca80c47788f
Merged revision(s) 30963-30967 from ptlib/branches/v2_12:
Fixed yet another GNU compile issue.

git-svn-id: svn://svn.code.sf.net/p/opalvoip/code/ptlib/trunk@30968 023b2edf-31b2-4de3-b41e-bca80c47788f