add blank line after copyright notices and after header

turn some comments back into module docstrings

put license and copyright info into comment blocks

updated license to be explicit about GPL version 2

hgweb: pre-init mimetypes module (fixes ugly bug in python-2.6.2 mimetypes) The ugly initialization hack in mimetypes' initialization procedure can make hg serve hit the maximum recursion depth when in threaded mode.

templater: fix little problem from stylemap() changes

more whitespace cleanup and some other style nits

convert: hide svn deprecation warnings

ui: ui.copy() now takes the ui class into account Helps subclassing by other API users.

whitespace cleanup

templater: separate template management and actual string processing

tests: add tests for styled hgwebdir pages

hgweb: use new sessionvars code in hgwebdir, too

hgweb: some cleanups in hgwebdir, remove double defaults Removed obsolete command, expose useful cleannames function.

convert/svn: fix pathname parsing from URL under Windows

hghave: handle Windows raising on popen() failure

test-extdiff: replace shell script with python for portability

Declare bzr TERM=dumb to silence progress bars In theory, one could set BZR_PROGRESS_BAR=none but it does not work in 1.14rc2

replace various uses of list.reverse()

replace util.sort with sorted built-in This is marginally faster for small and moderately-sized lists

ui: make interactive a method

util: take propertycache from context.py

ui: print_exc() -> traceback()

ui: traceback -> _traceback

ui: report_untrusted fixes - report_untrusted -> _reportuntrusted - only report config shadows if enabled - config shadows are debug messages

ui: privatize cdata vars

ui: buffers -> _buffers

ui: trusted_users -> _trustusers, trusted_groups -> _trustgroups

ui: assumetrusted -> trust

ui: _get_cdata -> _data