Update help for close command
Update CLEAR and MSG help message
Sysinfo: Fix gentoo detection
Sysinfo: Add announce option
Handle incoming messages from yourself

These are common for users of bouncers, private messages still need to
be handled.
Add desktop and mimetype file for the Theme Manager
Fix /exec -o on Windows
BUILD: use pkg-config to detect python
fix desktop file
STYLE: add missing comma
BUILD: consistently use PKG_CONFIG
STYLE: tabs, not whitespaces
Merge pull request #729 from hasufell/mime

fix htm desktop file
BUILD: use a blacklist rather than a whitelist for python versions
Merge pull request #728 from hasufell/master

build system improvements
BUILD: add --with-theme-manager configure option
BUILD: fix quoting issue

\"$@\" got malformed and interpreted by the Makefile
BUILD: don't hardcode the install path in the script
BUILD: use thememan.in instead of Makefile echo
update gitignore