PMC chart date range

[Daniel Besse]

Give more options than just year to choose from in PMC chart.

Also, probably better to define default as "last 90 days" or "from 90 days ago to last planned TSS" or something similar rather than current year.

[Daniel Besse]

PMC date range and ajax loading of data (see #69)

→ <<cset f854b63d1f6e>>

[Daniel Besse]

PMC chart modifications (see #69)

• Replaced main PMC by the new one
• Loading first chart in priority in the code
• Adapted selection code

→ <<cset 1d2748e361c4>>