Clean up tools folder

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14255 bac0169d-1eea-4375-b5f6-f89d2ced9994
Add directory tools/maple2f90

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14256 bac0169d-1eea-4375-b5f6-f89d2ced9994
Add directory tools/build_utils

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14257 bac0169d-1eea-4375-b5f6-f89d2ced9994
Touch up on tools/build_utils

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14258 bac0169d-1eea-4375-b5f6-f89d2ced9994
Move prettifier modules into tools/formatting

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14259 bac0169d-1eea-4375-b5f6-f89d2ced9994
Move Doxyfile.template into tools/doxify

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14260 bac0169d-1eea-4375-b5f6-f89d2ced9994
Remove directory doc

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14261 bac0169d-1eea-4375-b5f6-f89d2ced9994
ADMM: refactoring and simplification of input for blocking

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14262 bac0169d-1eea-4375-b5f6-f89d2ced9994
adjust tol

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14263 bac0169d-1eea-4375-b5f6-f89d2ced9994
ADMM: Add McWeeny purification

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14264 bac0169d-1eea-4375-b5f6-f89d2ced9994
Fix memory leak

git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14265 bac0169d-1eea-4375-b5f6-f89d2ced9994
Merge remote-tracking branch 'upstream/master'
after hol