minor edits to pt_PT
i18n: fixed csv ugliness and replaced with tsv
make rounding hopefully more efficient and only if toGeoJSON; query suggestions only if not a point, see #186
Merge branch 'issue_186'
small fix to UI
core test: more tighten error detection in tests
log asynchronously, especially important for web module to avoid blocking if disc is busy
Revert "log asynchronously, .." as it has huge problems (some memory+synch issue) if import is done right before web UI

This reverts commit 25505ee5e8d97a9657314939a4f45660a4fd2fcb.
docs: added snapshot snippet for maven
tests: fixed precision due to d6841d00cf
more test fixes
docs: fix to Android download location
beaking API: clean up of ghpoint/ghplace/coordtrig and the like
algo: make less methods public but introduce some lower level methods to access intrinsics
javadocs: updated description about create and incCapacity
trying to fix issue #188, Android sample release resources
another try to fix issue #188, Android sample release resources
improved close behaviour with proper error messages, Android: call close via onDestroy
fixed #189, bike misses one particular way
do not declare rare exception on GraphHopper.init