bump version to v1.16.0dev
Merge pull request #477 from boegel/v1.15.x

bump version to v1.15.1 and update release notes
fix Libxc version check in CP2K easyblock
Merge branch 'v1.15.x' into develop

Conflicts:
	easybuild/easyblocks/__init__.py
correct log message mentioned Libxc version being used
Merge pull request #478 from boegel/cp2k_libxc

fix Libxc version check in CP2K easyblock
only include major/minor version numbers for FLUENT subdir
fix remark
Merge pull request #480 from boegel/fluent_verdir

only include major/minor version numbers for FLUENT subdir
only disable sanitizer tests for recent Clang versions
fix version check
Merge pull request #481 from boegel/clang_patching

only disable sanitizer tests for recent Clang versions
only disable sanitizer tests for recent Clang versions
fix version check
add check whether file exists before patching it
Merge pull request #482 from boegel/clang_patching

add check whether file exists before patching it
add check whether file exists before patching it
bump version to v1.15.2dev
Merge branch 'v1.15.x' of github.com:hpcugent/easybuild-easyblocks into v1.15.x
pass down installopts to CUDA install command