Propagate ALLOW_GENFLAGS and ALLOW_MINFLAGS from language independent tests to

Propagate ALLOW_GENFLAGS and ALLOW_MINFLAGS from language independent tests to
the generated language specific .rl files. In cond1.rl we need to turn off -F0
and -F1 because csharp by default uses 16 bit alphabet excessive amount of
static data is generated.

Added *.cs and *_csharp.rl patterns to the ignore list in test.

git-svn-id: http://svn.complang.org/ragel/trunk@426 052ea7fc-9027-0410-9066-f65837a77df0