3.0.24

Enhancements:

• add get_used_loop_vars() function to MetaData object, to show which loop variables are actually used by recipe #2410
• Allow multiple file extensions for pypi skeletons, not just .tar.gz #2412

Bug fixes:

• make build reqs equivalent to host when cross-compiling and no host section present (helps reduce need to modify python-only recipes) #2406
• reduce logging output from filelock and conda #2418 #2422
• Don't strip files in noarch: python when they are not known file types #2420
• fix infinite loop when trying to build dep from found recipe, but that recipe is wrong version #2423
• update perl used on appveyor for testing to 5.26

Contributors:

• @minrk
• @msarahan
• @nehaljwani