added BIFs CacheRegionNew, CacheRegionRemove, and CacheRegionExists
added function signatures with less args
implemented different method signatures
added comment
Another typo fix
Merge branch 'develop' of github.com:getrailo/railo into develop
Merge branch 'develop' of github.com:getrailo/railo into develop
Merge branch 'develop' of github.com:getrailo/railo into develop
Merge branch 'develop' of github.com:getrailo/railo into develop
Merge branch 'develop' of github.com:getrailo/railo into develop
Merge branch 'railo-2270' of github.com:igal-getrailo/railo into develop

Conflicts:
	railo-java/railo-core/src/railo/runtime/functions/cache/Util.java
	railo-java/railo-core/src/railo/runtime/type/util/KeyConstants.java
	railo-java/railo-core/src/resource/fld/web-cfmfunctionlibrary_1_0