First Commit

As yet, untested.
Removing extraneous parts, correcting errors

- Removed unneeded JK Flip Flop and the associated discrete transistor
NOT gate.
- Corrected an error in the counting stages where the count-in (C-IN)
pins were connected to VCC instead of GND as recommended in the
datasheet. On the breadboard the circuit works either way, but there's
no use in risking it.
Removed extraneous PRE link

There doesn't need to be a link from the overflow AND gate to the
decimals IC in the minutes and seconds section - it ill overflow itself
in the right place anyway.
The hours needs to remain, as it does need resetting when the hours BCD
= 24.

Unneeded PRE pins tied to GND as per the Datasheet.
Corrections, Readme

Correcting text on the schematic, adding a readme.
Corrections, tidying
Diodes

Addition of diodes to control increment signal flow.
Tidy, Update
Gerbers & Seeed Order No. Renamed Transistors
Power, carry fixes and enhancements

Main bugs squashed: 5V regulator out not connected to anything, now
connected to VCC.
Carry-Out/Carry-In lines on all 4029 counters was actually connected to
VCC.
Power, carry fixes and enhancements

Main bugs squashed: 5V regulator out not connected to anything, now
connected to VCC.
Carry-Out/Carry-In lines on all 4029 counters was actually connected to
VCC.
Display updates

Implemented most of the PWM fading section, needs LDR.
Renamed resistors, labeled in a sane manner.
Removed extraneous MT4 from the board connector. The minutes tens is
never going to hit bit 4 (8) so there's no need for it.
Put connector labels on both sides of the board on timekeeper.
Rearranged jumper orientation for fastforward and LED-Enable - no side
by side.
LDR
Trace movement
Schmitt trigger debouncing
4060 power on reset, buffered outputs for clocks
Merge pull request #1 from adnbr/Scmitt-Trigger-Debouncing

Scmitt trigger debouncing
Additional labels for 7seg LED board
Rev 3

Fixed pinout error on 4060.
Extra diode added to combat minutes button input increment problem.
Removed crystal oscillator - now runs on a Maxim Integrated DS32kHz IC. Very accurate.
1 GND pin removed on 20 pin connector. Now a 1024 Hz pin for display dimming (50% duty).
Orientation of labels now consistent.
Corrected horrendously erroneous 7-seg pinout. Simplified dimming/brightening circuit.
Rotate, update. Properly orient labels.