Put DEPCRUNCH with resource.flm, but keep python as a globally available variable.

fixes for review comments. better docs. copyrights. make copy filter more modular, change <copy> tag to <filtercopy>

fix tests for resources. Add python dependency manipulation because it's understandable to humans.

fix: resource deps fixups on windows. ugh

fix: resource names

fix: rfi files now only consist of one dependency file for all resources

fix: switch rfi file creation back on

Merge in resource performance improvements #2

Release Notes: resource performance improvements

fix a resource copy problem (not copying when multiple copies required) that showed up in the tests.

fixups: tests for resource improvements

fix: take action on copy tags at the end of build phases.

small resource fixes

fix: resource problem - horrible code that tries to produce different versions of the same resource - preevent file mixup in this case.

fix resource deps: generate more cleanly - no targets if there are no prereqs. no empty lines. fix resource copy performance: remove debug fix filters: behave if someone puts 2 identically named filters into the plugin dir by mistake.

fix performance: copy resources in the frontend. Helps cluster builds since remote copying is inefficient.