and adds processor name too (unix/deb/rpm only). Adds rpm pkg dependency,
which is common to deb pkg too. Fixes typos and variables further used in config.h.
This should satisfy the git rev version as requested on irc.

vlmc.ico: Modified icon for windows; icon has multiple resolution
icons embedded: 256x256, 128x128, 64x64, 32x32, 16x16.
This fixes any resolution problem (viz #109) on any Windows version.