Web-py

* fix: boolean test works even for sqlite results (tx Emyr Thomas for the idea)
* fix issue with loop.xx variables in templetor (Bug476708)
* hide unwanted tracebacks in debugerror
* display correct template line numbers in debugerror
* new utilities: counter, safeiter, safewrite, requeue, restack (by Aaron Swartz)
* various form.py fixes and improvements
* automatically escape % characters in the db query (Bug516516)
* fix non-deterministic template order (Bug490209)
* attachment support for web.sendmail (tx gregglind)
* template.py optimizations and extension support

* form.Button takes optional argument `html`
* remove obsolete write function in http.py (tx Justin) (Bug315337)
* refactor httpserver.runsimple code
* improve form.py for customizability
* new: add background updating to memoize
* fix: use sendmail from web.config.sendmail_path (tx Daniel Schwartz)
* fix: make web.profiler work on Windows (tx asmo) (Bug325139)
* fix changequery to make it work correctly even when the input has multi-valued fields (Bug118229)
* fix: make sure sequence exists before queying for currval(seqname) when executing postgres insert query (Bug268705)
* fix: raise web.notfound() instead of return in autodelegate (tx SeC)
* fix: raise NotSupportedError when len or bool is used on sqlite result (Bug179644)
* fix: make db parameter optional for creating postgres DB to allow taking it from environ. (Bug153491)
* fix unicode errors in db module
* fix: convert unicode strings to UTF8 before printing SQL queries
* fix unicode error in debugerror
* fix: don't convert file upload data to unicode even when file={} is not passed to web.input
* fix checkbox value/checked confusion (Bug128233)
* fix: consider empty lines as part of the indented block in templetor
* fix: fix a bug in web.group

* optional from_address to web.emailerrors
* upgrade wsgiserver to CherryPy/3.1.2
* support for extensions in Jinja2 templates (tx Zhang Huangbin)
* support web.datestr for datetime.date objects also
* support for lists in db queries
* new: uniq and iterview
* fix: set debug=False when application is run with mod_wsgi (tx Patrick Swieskowski) [Bug370904](https://bugs.launchpad.net/webpy/+bug/370904)
* fix: make web.commify work with decimals [Bug317204](https://bugs.launchpad.net/webpy/+bug/317204)
* fix: unicode issues with sqlite database [Bug373219](https://bugs.launchpad.net/webpy/+bug/373219)
* fix: urlquote url when the server is lighttpd [Bug339858](https://bugs.launchpad.net/webpy/+bug/339858)
* fix: issue with using date.format in templates
* fix: use TOP instead of LIMIT in mssql database [Bug324049](https://bugs.launchpad.net/webpy/+bug/324049)
* fix: make sessions work well with expirations
* fix: accept both list and tuple as arg values in form.Dropdown [Bug314970](https://bugs.launchpad.net/webpy/+bug/314970)
* fix: match parenthesis when parsing `for` statement in templates
* fix: fix python 2.3 compatibility
* fix: ignore dot folders when compiling templates (tx Stuart Langridge)
* fix: don't consume KeyboardInterrupt and SystemExit errors
* fix: make application work well with iterators

* new: browser module
* new: test utilities
* new: ShelfStore
* fix: web.cookies error when default is None
* fix: paramstyle for OracleDB (tx kromakey)
* fix: performance issue in SQLQuery.join
* fix: use wsgi.url_scheme to find ctx.protocol

* fix: for web.background gotcha ([133079](http://bugs.launchpad.net/webpy/+bug/133079))
* fix: for postgres unicode bug ([177265](http://bugs.launchpad.net/webpy/+bug/177265))
* fix: web.profile behavior in python 2.5 ([133080](http://bugs.launchpad.net/webpy/+bug/133080))
* fix: only uppercase HTTP methods are allowed. ([176415](http://bugs.launchpad.net/webpy/+bug/176415))
* fix: transaction error in with statement ([125118](http://bugs.launchpad.net/webpy/+bug/125118))
* fix: fix in web.reparam ([162085](http://bugs.launchpad.net/webpy/+bug/162085))
* fix: various unicode issues ([137042](http://bugs.launchpad.net/webpy/+bug/137042), [180510](http://bugs.launchpad.net/webpy/+bug/180510), [180549](http://bugs.launchpad.net/webpy/+bug/180549), [180653](http://bugs.launchpad.net/webpy/+bug/180653))
* new: support for https
* new: support for secure cookies
* new: sendmail
* new: htmlunquote

* compatibility with new DBUtils API ([122112](https://bugs.launchpad.net/webpy/+bug/122112))
* fix reloading ([118683](https://bugs.launchpad.net/webpy/+bug/118683))
* fix compatibility between `changequery` and `redirect` ([118234](https://bugs.launchpad.net/webpy/+bug/118234))
* fix relative URI in `web.redirect` ([118236](https://bugs.launchpad.net/webpy/+bug/118236))
* fix `ctx._write` support in built-in HTTP server ([121908](https://bugs.launchpad.net/webpy/+bug/121908))
* fix `numify` strips things after '.'s ([118644](https://bugs.launchpad.net/webpy/+bug/118644))
* fix various unicode issues ([114703](https://bugs.launchpad.net/webpy/+bug/114703), [120644](https://bugs.launchpad.net/webpy/+bug/120644), [124280](https://bugs.launchpad.net/webpy/+bug/124280))