fix wrong size used for bitmap when converting ENHMETAFILE
get transformed rep for image when angle == 0 && rect is locked
keep dimensions of image with broken "filename" link when setting the angle
Merge branch 'bugfix-10853' of https://github.com/runrevian/livecode into bugfix-10853
Merge branch 'bugfix-10858' of https://github.com/runrevian/livecode into bugfix-10858
Merge branch 'bugfix-10864' of https://github.com/runrevian/livecode into bugfix-10864
Merge branch 'bugfix-10853' into release-6.0.1
Merge branch 'bugfix-10858' into release-6.0.1
Merge branch 'bugfix-10864' into release-6.0.1
factor out useful environment variables into environment.linux.makefile - update kernel makefiles to use this so we always have the correct path to the cache folder ($CACHE_DIR)
Merge branch 'bugfix-revbuild-header' into release-6.0.1