avoid reading all schema files on startup, reduces startup time here from
1.9 to 1.8 sec
I thought I had already done this some time ago, but somebody (was it me ?)
inserted a sort() in updateAllSchemaTimes(), which forced the files to be
read. Additionally the file contents where read in the Schema() ctor, I'm
sure this wasn't there the last time I had a look at it. That's what
m_fileRead is for.
In konsole.cpp a colors->sort(); had to be inserted for the removed one from
updateAllSchemaTimes();

The KApplication ctor takes almost 0.5 sec :-(
Well, at least 0.1 sec are reading config files

Alex

svn path=/trunk/kdebase/konsole/; revision=124470