1.9.X_m1

New version, based on Gargoyle current trunk (includes all new features and fixes from the recently released 1.9.1, plus some additional fixes post-1.9.1).

The main changes from this version, compared to 1.8.X_m3:

• Based on Chaos Calmer instead of Barrier Breaker.
• Dropped all backports and custom patches. The majority of them are already merged in current trunk, except from SHA256 certificates.
• New plugin from Gargoyle 1.9 included: plugin-gargoyle-spectrum-analyzer (gives a graphical visualization of channel usage from router perspective, useful to find the less crowded channel in your residence).
• 320KB /overlay partition (same as official versions, however the inclusion of an additional plugin + Chaos Calmer ended eating up more space; official Gargoyle even disables miniupnp for routers with 4MB of Flash to save space, however this version includes it. So don't worry, you will not lose UPnP funcionality).
• Stripped libraries in additional to kernel headers. This means the majority of packages from opkg/gpkg shouldn't work. You are free to try anyway, however remember that /overlay is really small in this version.