fix: GUI Disappearing #1522 (Mac OSX)

- this solution works stable on mac and ensures that the window get's reopened when the user clicks the dock icon .
- tested on 10.8 with Qt4.8.4 and Qt5.0.1

Signed-off-by: Jonas Schnelli <jonas.schnelli@include7.ch>
added bitcoin-qt manpage and corrected a few minus signs used as hyphens in other manpages
re-remove irc reference in bitcoin.conf.5
small updates for walletview.cpp

- make "&Export" translatable
- fix some includes
- small formatting changes
translations update 2013-04-25

- new language "se"
- update bitcoin.qrc and bitcoin_en.ts
- fetch current translations from Transifex
Merge pull request #2563 from Diapolo/translations

translations update 2013-04-25
Allow select()ing up to 1024 file descriptors on Windows
qt: remove extraneous padding introduced in multiwallet support patch

solve issue #2529
Add Bitcoin-Qt.app to .gitignore

Saves you from seeing everything in the Bitcoin-Qt.app/Contents/ dir
after compiling
Merge pull request #2573 from fanquake/bitcoin-qt-app-gitignore

Add Bitcoin-Qt.app to .gitignore
Merge pull request #2572 from laanwj/2013_04_wasted_space

qt: remove extraneous padding introduced in multiwallet support patch
qt: remove fee recommendation in settings

This value gets stale really quickly, do not hardcode it into a message.
Completely remove it for now.
Later on, a mechanism will be added to determine fees based on the mempool.

Closes #2576
Merge pull request #2582 from laanwj/2013_04_options_fee_recommendation

qt: remove fee recommendation in settings
Merge pull request #2564 from Diapolo/walletview

small updates for walletview.cpp
Merge pull request #2559 from maqifrnswa/manpages

added bitcoin-qt manpage and corrected a few minus signs
Merge pull request #2530 from jonasschnelli/mac_win_reopen_fix

fixes #1522: GUI Disappearing (Mac OSX)
fix !O_NONBLOCK where ~O_NONBLOCK was meant

Using ! on a non-zero value will always return 0.

Also remove some duplicate and superfluous code in other places.
Prevent prevent file descriptor leak in ShrinkDebugFile()
Merge pull request #2584 from laanwj/2013_04_shrinkdebugfile_leak

Prevent prevent file descriptor leak in ShrinkDebugFile()
Print actual Win32 error that occurred on file creation failure.