pidgin/pidgin

Move zephyr<->html conversion to own module

2021-01-02, Arkadiy Illarionov
675b8605dca2
Move zephyr<->html conversion to own module

* Reorganize meson.build
* Also remove unused header

Testing Done:
Compiled.

Reviewed at https://reviews.imfreedom.org/r/302/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
subprojects/*/
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?