fw intellij: if more than 50 projects, behaviour is stupid by default

[mriehl]

Default is 50 projects in the recent view. If there are more fw projects, the ones over the limit will not be in the recent view.

• Can set Help->Find Action->Registry->ide.max.recent.projects in UI
• Can detect this on FS level with JetBrains/Ideaxxx/options with <entry key="ide.max.recent.projects" value="50" />

Options I see:

1. check automatically if the value is correct, update it otherwise
2. always print a warning if the amount of projects is over 50 (hardcoded)
3. only print a warning if the amount of projects is over N (N is read from the idea registry)

The warning, if printed, should describe what the issue is and how to fix it (either in UI or file)

[Nekolike]

Was resolved with the latest commit (e9c1457) and can now be closed.