pullrequest overview: create overview from a function to allow re-use In anticipation of re-use of the pullrequest overview, create a def to generate this overview given a list of pullrequests. This also adds a check if the given list is empty, and a check if there is a pager before displaying the paging links.

syntax: glob
*.pyc
*.swp
*.sqlite
*.tox
*.egg-info
*.egg

syntax: regexp
^rcextensions
^build
^dist/
^docs/build/
^docs/_build/
^data$
^sql_dumps/
^\.settings$
^\.project$
^\.pydevproject$
^\.coverage$
^kallithea\.db$
^test\.db$
^Kallithea\.egg-info$
^rc.*\.ini$
^fabfile.py
^\.idea$