registry: pkg resources discover
editor: bibedit initial move
editor: legacy bibedit command line tool
authorprofiles: webauthorprofile move to legacy
fixes user registration

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
converter: bibedit initial move
refextract: moved to legacy
Merge remote-tracking branch 'adrianp-github/poo' into pu
Merge remote-tracking branch 'egarciag-github/pu-converter' into pu
webtag: clean
Merge remote-tracking branch 'egarciag-github/pu-converter' into pu
textminer: initial port WIP
installation: fix for Makefiles
plotextractor: initial move with images
bibrecord: clean
Merge remote-tracking branch 'egarciag-github/pu-bibrecord' into pu
BibConvert: fix typos in imports
plotextractor: missing __init__.py
bibexport -> legacy.bibexport
accounts: email validation fix

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>