prior will be migrated to the new format when you run 0.15 for the
first time.
Changes:
- Merge many changes from Psi+.
- New message history browser.
- New, fast contact list window.
- TURN proxying for voice calls.
- Store data in more standardized locations based on the platform.
- No longer dependent on the Qt3Support library.
- Domains ending in .local now always work, whether via DNS server or mdns.
- Windows 64-bit and Mac 64-bit now supported. Mac PPC deprecated.
- Legacy SSL port probe feature removed.
- Various small features and bugfixes.
Since 0.14, this version contains about two years worth of merges
from the Psi+ project. Thanks to Rion and Dealer_WeARE for diligently
keeping the Psi source repo current all this time.
