Introduce bpr_handshake boot argument

Use xcode PROJECT_DIR variable rather than a relative path for the pr…

…ebuild target (acidanthera#3)

This fixes build automation in several tools.

Add zip archive creation

Update firmware to 12.0.1.1105

Fix typo

Merge branch 'continous_read'

Updated firmwares

Updated firmware for 0b05:180a to v5810
Updated firmware for 0930:0223 to v5805

Bumped version to 1.2