Ancient Greek language support for OpenOffice/LibreOffice-1.5.5

- Added a Settings dialog dialog, which includes all existing Ancient Greek parameters and introduced new ones.
- Fixed tags navigation for the tag conversion dialog and updated its icons.
- AncientGreek relies on Python for the implementation of some of its features. The "link" between LO/AOO and Python is called the "Python-UNO bridge". Instructions on how to install it, if not already installed, have been added on the "Installation instructions" section of the download page.
- "Old Standard TT" font replaced by own font which is based on it.
- Added the Miscellaneous documents section on the download page.

Release info: http://members.hellug.gr/sng/ancientgreekoxt/download.html
Changelog: http://members.hellug.gr/sng/ancientgreekoxt/changelog.html