added "schemaxml" config parameter - the ability to generate from a previously created XML schema instead of regenrating the schema from the code. pass schemaxml in the config of a specific client library; if empty, will introspect the code and create the schema XML,  otherwise pass a url to download schema XML from. Setting this will also make the client internal as it's not up-to-date with latest code.  Use schemaxml to regenerate clients from an existing older schema.
added "schemaxml" config parameter - the ability to generate from a previously created XML schema instead of regenrating the schema from the code.
pass schemaxml in the config of a specific client library; if empty, will introspect the code and create the schema XML,  otherwise pass a url to download schema XML from. Setting this will also make the client internal as it's not up-to-date with latest code. 
Use schemaxml to regenerate clients from an existing older schema.

git-svn-id: 8a2ccb88241e16c78017770bc38d91d6d5396a5a@62234 6b8eccd3-e8c5-4e7d-8186-e12b5326b719

jorgevbo/server,gale320/server,doubleshot/server,gale320/server,matsuu/server,matsuu/server,jorgevbo/server,gale320/server,ivesbai/server,DBezemer/server,gale320/server,DBezemer/server,DBezemer/server,kaltura/server,ivesbai/server,jorgevbo/server,jorgevbo/server,DBezemer/server,doubleshot/server,ratliff/server,ivesbai/server,ratliff/server,DBezemer/server,kaltura/server,ratliff/server,doubleshot/server,ratliff/server,ivesbai/server,ratliff/server,DBezemer/server,matsuu/server,ivesbai/server,gale320/server,kaltura/server,ivesbai/server,DBezemer/server,gale320/server,matsuu/server,doubleshot/server,doubleshot/server,ivesbai/server,doubleshot/server,matsuu/server,jorgevbo/server,kaltura/server,ivesbai/server,jorgevbo/server,doubleshot/server,kaltura/server,DBezemer/server,doubleshot/server,matsuu/server,matsuu/server,ratliff/server,kaltura/server,gale320/server,gale320/server,jorgevbo/server,ratliff/server,matsuu/server,jorgevbo/server,ratliff/server