Set cache-remote tests to only fire for FIFO,GASNET

FIFO,GASNET is the only configuration that I expect to work



git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23829 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Turning off timing assert to reduce noise.


git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23830 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Fix C IO and regexp tests after QIO err refactor



git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23831 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Fix lock init/lock for C tests after QIO err refactor

[trivial and not reviewed]



git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23832 3a8e244f-b0f2-452b-bcba-4c88e055c3ca