(svn r7320) -Translations: add russian to MS VC project files

(svn r7319) -Fix (r7182): (NewGRF) Add space for terminator when translating TTDPatch strings (thanks eddi)

(svn r7318) -Fix: change some unfinished strings: STRING->{CARGO,POWER,WEIGHT,WEIGHT_S} and remove strings that are no longer in english.txt.

(svn r7317) -Fix: (r7299) warning: unused variable num_engines (peter1138)

(svn r7316) -Codechange: Make train-build-gui and aircraft-build-gui (unified) look more alike.

(svn r7315) -Fix: Have the first engine in the list be selected once again when the window is opened
and remove a useless loop that tested if selected engine is still in list (moved to list
generation).

(svn r7314) -Cleanup: const, whitespace, coding style and variable usage.

(svn r7313) -Codechange: Calling invalidate data on a window will surely warrant a redraw, so call
that after the WE_INVALIDATE_DATA event and remove (some of) the superflouous calls.

(svn r7312) -Fix: When loading a game from a dedicated server the local player global variable was
wrongly set to 0. In theory this allowed a dedicated server to also play. I see no
history for this bug, but it has been there since the introduction of the dedicated
server probably. Thanks peter1138 for bringing it to my attention and thanks myself
for rewriting the code so this bug could surface ;p

(svn r7310) -Codechange: Change scrolling dropdown box to use 1 scroll unit = 1 line
of text, instead of 1 row of pixels. This fixes behaviour of scrolling
with the scrollbar buttons and the mouse wheel.