Merge pull request #804 from hpcugent/develop

release EasyBuild v1.10.0
gen_builddir: do not create unique dir if cleanoldbuild is true
Updated test for gen_builddir
Fix error in using repository.py
add unit test for using new-style config file
add moar tests w.r.t. new-style config file
Add LIBRARY_PATH to generated Modulefiles.
update vsc/utils
Merge pull request #821 from boegel/fix_cfg_file

add unit test for using new-style config file, and fix bug with vsc-base update
make sure the buildstats always endup in the log file
add build_details module to group all code related to build details like
build stats, environment, ...
move build_stats code to build_details module; change the call API (cpu
details should not be passed)
cleanup variable names
minor cleanup of variables
log the commandline, pass it as build_options
pass command_line to get_build_stats
cleanup tests a bit
split default section into supported and default
transform use of [DEFAULT] to [SUPPORTED], use default section in gzip.eb test easyconfig
add kehoste (via git blame) as primary author